Finding the Third Proportional to 467,385.75 and 763,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   467,385.75 : 763,123.50 = 763,123.50 : x
2. Step 2: Convert to fraction form
   467,385.75/763,123.50 = 763,123.50/x
3. Step 3: Cross multiply
   467,385.75x = 763,123.50 × 763,123.50
4. Step 4: Simplify right side
   467,385.75x = 582,357,476,252.25
5. Step 5: Solve for x
   x = 582,357,476,252.25/467,385.75
6. Step 6: Final answer
   x = 1,245,988.94