Finding the Fourth Proportional to 31,931,625.60, 44,053,139.52 and 19,687,224.96

Step by Step Solution

1. Step 1: Write the proportion equation
   31,931,625.60 : 44,053,139.52 = 19,687,224.96 : x
2. Step 2: Convert to fraction form
   31,931,625.60/44,053,139.52 = 19,687,224.96/x
3. Step 3: Cross multiply
   31,931,625.60x = 44,053,139.52 × 19,687,224.96
4. Step 4: Simplify right side
   31,931,625.60x = 867,284,067,924,506.50
5. Step 5: Solve for x
   x = 867,284,067,924,506.50/31,931,625.60
6. Step 6: Final answer
   x = 27,160,661.31