Finding the Third Proportional to 482,655 and 634,693.50

Step by Step Solution

1. Step 1: Write the proportion equation
   482,655 : 634,693.50 = 634,693.50 : x
2. Step 2: Convert to fraction form
   482,655/634,693.50 = 634,693.50/x
3. Step 3: Cross multiply
   482,655x = 634,693.50 × 634,693.50
4. Step 4: Simplify right side
   482,655x = 402,835,838,942.25
5. Step 5: Solve for x
   x = 402,835,838,942.25/482,655
6. Step 6: Final answer
   x = 834,624.81