Finding the Fourth Proportional to 1,566,150.10, 2,349,225.15 and 857,562.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,150.10 : 2,349,225.15 = 857,562.10 : x
2. Step 2: Convert to fraction form
   1,566,150.10/2,349,225.15 = 857,562.10/x
3. Step 3: Cross multiply
   1,566,150.10x = 2,349,225.15 × 857,562.10
4. Step 4: Simplify right side
   1,566,150.10x = 2,014,606,453,006.82
5. Step 5: Solve for x
   x = 2,014,606,453,006.82/1,566,150.10
6. Step 6: Final answer
   x = 1,286,343.15