Finding the Fourth Proportional to 2,154,141.79, 3,231,492.82 and 787,702.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,154,141.79 : 3,231,492.82 = 787,702.73 : x
2. Step 2: Convert to fraction form
   2,154,141.79/3,231,492.82 = 787,702.73/x
3. Step 3: Cross multiply
   2,154,141.79x = 3,231,492.82 × 787,702.73
4. Step 4: Simplify right side
   2,154,141.79x = 2,545,455,702,593.51
5. Step 5: Solve for x
   x = 2,545,455,702,593.51/2,154,141.79
6. Step 6: Final answer
   x = 1,181,656.52