Finding the Fourth Proportional to 99,979,733.27, 149,930,828.04 and 34,388,399.32

Step by Step Solution

1. Step 1: Write the proportion equation
   99,979,733.27 : 149,930,828.04 = 34,388,399.32 : x
2. Step 2: Convert to fraction form
   99,979,733.27/149,930,828.04 = 34,388,399.32/x
3. Step 3: Cross multiply
   99,979,733.27x = 149,930,828.04 × 34,388,399.32
4. Step 4: Simplify right side
   99,979,733.27x = 5,155,881,185,017,773
5. Step 5: Solve for x
   x = 5,155,881,185,017,773/99,979,733.27
6. Step 6: Final answer
   x = 51,569,263.25