Finding the Third Proportional to 711,418.50 and 1,541,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   711,418.50 : 1,541,875.50 = 1,541,875.50 : x
2. Step 2: Convert to fraction form
   711,418.50/1,541,875.50 = 1,541,875.50/x
3. Step 3: Cross multiply
   711,418.50x = 1,541,875.50 × 1,541,875.50
4. Step 4: Simplify right side
   711,418.50x = 2,377,380,057,500.25
5. Step 5: Solve for x
   x = 2,377,380,057,500.25/711,418.50
6. Step 6: Final answer
   x = 3,341,746.18