Finding the Fourth Proportional to 99,366,978.04, 149,064,463.86 and 34,661,346.28

Step by Step Solution

1. Step 1: Write the proportion equation
   99,366,978.04 : 149,064,463.86 = 34,661,346.28 : x
2. Step 2: Convert to fraction form
   99,366,978.04/149,064,463.86 = 34,661,346.28/x
3. Step 3: Cross multiply
   99,366,978.04x = 149,064,463.86 × 34,661,346.28
4. Step 4: Simplify right side
   99,366,978.04x = 5,166,774,999,894,006
5. Step 5: Solve for x
   x = 5,166,774,999,894,006/99,366,978.04
6. Step 6: Final answer
   x = 51,996,901.81