Finding the Fourth Proportional to 607,050.10, 851,114.30 and 607,050.10

Step by Step Solution

1. Step 1: Write the proportion equation
   607,050.10 : 851,114.30 = 607,050.10 : x
2. Step 2: Convert to fraction form
   607,050.10/851,114.30 = 607,050.10/x
3. Step 3: Cross multiply
   607,050.10x = 851,114.30 × 607,050.10
4. Step 4: Simplify right side
   607,050.10x = 516,669,020,926.43
5. Step 5: Solve for x
   x = 516,669,020,926.43/607,050.10
6. Step 6: Final answer
   x = 851,114.30