Finding the Fourth Proportional to 1,665,290.04, 2,498,025.90 and 527,969.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,290.04 : 2,498,025.90 = 527,969.98 : x
2. Step 2: Convert to fraction form
   1,665,290.04/2,498,025.90 = 527,969.98/x
3. Step 3: Cross multiply
   1,665,290.04x = 2,498,025.90 × 527,969.98
4. Step 4: Simplify right side
   1,665,290.04x = 1,318,882,684,462.48
5. Step 5: Solve for x
   x = 1,318,882,684,462.48/1,665,290.04
6. Step 6: Final answer
   x = 791,983.77