Finding the Fourth Proportional to 31,091,810.52, 42,906,458.76 and 17,153,752.98

Step by Step Solution

1. Step 1: Write the proportion equation
   31,091,810.52 : 42,906,458.76 = 17,153,752.98 : x
2. Step 2: Convert to fraction form
   31,091,810.52/42,906,458.76 = 17,153,752.98/x
3. Step 3: Cross multiply
   31,091,810.52x = 42,906,458.76 × 17,153,752.98
4. Step 4: Simplify right side
   31,091,810.52x = 736,006,794,815,597.12
5. Step 5: Solve for x
   x = 736,006,794,815,597.12/31,091,810.52
6. Step 6: Final answer
   x = 23,672,046.84