Finding the Fourth Proportional to 1,053,436.02, 1,453,737.69 and 570,002.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,436.02 : 1,453,737.69 = 570,002.10 : x
2. Step 2: Convert to fraction form
   1,053,436.02/1,453,737.69 = 570,002.10/x
3. Step 3: Cross multiply
   1,053,436.02x = 1,453,737.69 × 570,002.10
4. Step 4: Simplify right side
   1,053,436.02x = 828,633,536,149.15
5. Step 5: Solve for x
   x = 828,633,536,149.15/1,053,436.02
6. Step 6: Final answer
   x = 786,600.72