Finding the Fourth Proportional to 194,005,188,035.82, 267,626,877,845.76 and 122,761,142,911.98

Step by Step Solution

1. Step 1: Write the proportion equation
   194,005,188,035.82 : 267,626,877,845.76 = 122,761,142,911.98 : x
2. Step 2: Convert to fraction form
   194,005,188,035.82/267,626,877,845.76 = 122,761,142,911.98/x
3. Step 3: Cross multiply
   194,005,188,035.82x = 267,626,877,845.76 × 122,761,142,911.98
4. Step 4: Simplify right side
   194,005,188,035.82x = 32,854,181,398,310,356,516,864
5. Step 5: Solve for x
   x = 32,854,181,398,310,356,516,864/194,005,188,035.82
6. Step 6: Final answer
   x = 169,346,921,754.71