Finding the Third Proportional to 749,618.25 and 1,068,355.50

Step by Step Solution

1. Step 1: Write the proportion equation
   749,618.25 : 1,068,355.50 = 1,068,355.50 : x
2. Step 2: Convert to fraction form
   749,618.25/1,068,355.50 = 1,068,355.50/x
3. Step 3: Cross multiply
   749,618.25x = 1,068,355.50 × 1,068,355.50
4. Step 4: Simplify right side
   749,618.25x = 1,141,383,474,380.25
5. Step 5: Solve for x
   x = 1,141,383,474,380.25/749,618.25
6. Step 6: Final answer
   x = 1,522,619.65