Finding the Fourth Proportional to 1,018,385.84, 1,527,053.88 and 699,025.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018,385.84 : 1,527,053.88 = 699,025.52 : x
2. Step 2: Convert to fraction form
   1,018,385.84/1,527,053.88 = 699,025.52/x
3. Step 3: Cross multiply
   1,018,385.84x = 1,527,053.88 × 699,025.52
4. Step 4: Simplify right side
   1,018,385.84x = 1,067,449,632,535.02
5. Step 5: Solve for x
   x = 1,067,449,632,535.02/1,018,385.84
6. Step 6: Final answer
   x = 1,048,178.00