Finding the Fourth Proportional to 88,723,810.12, 132,966,754.69 and 69,051,691.82

Step by Step Solution

1. Step 1: Write the proportion equation
   88,723,810.12 : 132,966,754.69 = 69,051,691.82 : x
2. Step 2: Convert to fraction form
   88,723,810.12/132,966,754.69 = 69,051,691.82/x
3. Step 3: Cross multiply
   88,723,810.12x = 132,966,754.69 × 69,051,691.82
4. Step 4: Simplify right side
   88,723,810.12x = 9,181,579,367,159,418
5. Step 5: Solve for x
   x = 9,181,579,367,159,418/88,723,810.12
6. Step 6: Final answer
   x = 103,484,953.53