Finding the Fourth Proportional to 185,258,449.27, 277,536,917.94 and 123,661,876.15

Step by Step Solution

1. Step 1: Write the proportion equation
   185,258,449.27 : 277,536,917.94 = 123,661,876.15 : x
2. Step 2: Convert to fraction form
   185,258,449.27/277,536,917.94 = 123,661,876.15/x
3. Step 3: Cross multiply
   185,258,449.27x = 277,536,917.94 × 123,661,876.15
4. Step 4: Simplify right side
   185,258,449.27x = 34,320,735,973,348,996
5. Step 5: Solve for x
   x = 34,320,735,973,348,996/185,258,449.27
6. Step 6: Final answer
   x = 185,258,681.09