Finding the Third Proportional to 520,925.50 and 1,105,800.50

Step by Step Solution

1. Step 1: Write the proportion equation
   520,925.50 : 1,105,800.50 = 1,105,800.50 : x
2. Step 2: Convert to fraction form
   520,925.50/1,105,800.50 = 1,105,800.50/x
3. Step 3: Cross multiply
   520,925.50x = 1,105,800.50 × 1,105,800.50
4. Step 4: Simplify right side
   520,925.50x = 1,222,794,745,800.25
5. Step 5: Solve for x
   x = 1,222,794,745,800.25/520,925.50
6. Step 6: Final answer
   x = 2,347,350.52