Finding the Fourth Proportional to 2,435,686.58, 3,653,978.61 and 1,015,864.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,435,686.58 : 3,653,978.61 = 1,015,864.31 : x
2. Step 2: Convert to fraction form
   2,435,686.58/3,653,978.61 = 1,015,864.31/x
3. Step 3: Cross multiply
   2,435,686.58x = 3,653,978.61 × 1,015,864.31
4. Step 4: Simplify right side
   2,435,686.58x = 3,711,946,459,402.41
5. Step 5: Solve for x
   x = 3,711,946,459,402.41/2,435,686.58
6. Step 6: Final answer
   x = 1,523,983.62