Finding the Third Proportional to 530,651.25 and 1,145,365.31

Step by Step Solution

1. Step 1: Write the proportion equation
   530,651.25 : 1,145,365.31 = 1,145,365.31 : x
2. Step 2: Convert to fraction form
   530,651.25/1,145,365.31 = 1,145,365.31/x
3. Step 3: Cross multiply
   530,651.25x = 1,145,365.31 × 1,145,365.31
4. Step 4: Simplify right side
   530,651.25x = 1,311,861,699,078.22
5. Step 5: Solve for x
   x = 1,311,861,699,078.22/530,651.25
6. Step 6: Final answer
   x = 2,472,173.01