Finding the Fourth Proportional to 133,958,478.24, 200,644,758.18 and 94,978,776.42

Step by Step Solution

1. Step 1: Write the proportion equation
   133,958,478.24 : 200,644,758.18 = 94,978,776.42 : x
2. Step 2: Convert to fraction form
   133,958,478.24/200,644,758.18 = 94,978,776.42/x
3. Step 3: Cross multiply
   133,958,478.24x = 200,644,758.18 × 94,978,776.42
4. Step 4: Simplify right side
   133,958,478.24x = 19,056,993,627,023,188
5. Step 5: Solve for x
   x = 19,056,993,627,023,188/133,958,478.24
6. Step 6: Final answer
   x = 142,260,451.73