Finding the Third Proportional to 749,657.25 and 1,068,410.25

Step by Step Solution

1. Step 1: Write the proportion equation
   749,657.25 : 1,068,410.25 = 1,068,410.25 : x
2. Step 2: Convert to fraction form
   749,657.25/1,068,410.25 = 1,068,410.25/x
3. Step 3: Cross multiply
   749,657.25x = 1,068,410.25 × 1,068,410.25
4. Step 4: Simplify right side
   749,657.25x = 1,141,500,462,305.06
5. Step 5: Solve for x
   x = 1,141,500,462,305.06/749,657.25
6. Step 6: Final answer
   x = 1,522,696.49