Finding the Third Proportional to 749,668.50 and 1,068,426

Step by Step Solution

1. Step 1: Write the proportion equation
   749,668.50 : 1,068,426 = 1,068,426 : x
2. Step 2: Convert to fraction form
   749,668.50/1,068,426 = 1,068,426/x
3. Step 3: Cross multiply
   749,668.50x = 1,068,426 × 1,068,426
4. Step 4: Simplify right side
   749,668.50x = 1,141,534,117,476
5. Step 5: Solve for x
   x = 1,141,534,117,476/749,668.50
6. Step 6: Final answer
   x = 1,522,718.53