Finding the Third Proportional to 759,147 and 1,146,562.50

Step by Step Solution

1. Step 1: Write the proportion equation
   759,147 : 1,146,562.50 = 1,146,562.50 : x
2. Step 2: Convert to fraction form
   759,147/1,146,562.50 = 1,146,562.50/x
3. Step 3: Cross multiply
   759,147x = 1,146,562.50 × 1,146,562.50
4. Step 4: Simplify right side
   759,147x = 1,314,605,566,406.25
5. Step 5: Solve for x
   x = 1,314,605,566,406.25/759,147
6. Step 6: Final answer
   x = 1,731,687.76