Finding the Third Proportional to 911,182.50 and 1,359,396

Step by Step Solution

1. Step 1: Write the proportion equation
   911,182.50 : 1,359,396 = 1,359,396 : x
2. Step 2: Convert to fraction form
   911,182.50/1,359,396 = 1,359,396/x
3. Step 3: Cross multiply
   911,182.50x = 1,359,396 × 1,359,396
4. Step 4: Simplify right side
   911,182.50x = 1,847,957,484,816
5. Step 5: Solve for x
   x = 1,847,957,484,816/911,182.50
6. Step 6: Final answer
   x = 2,028,087.11