Finding the Third Proportional to 719,572 and 1,039,566

Step by Step Solution

1. Step 1: Write the proportion equation
   719,572 : 1,039,566 = 1,039,566 : x
2. Step 2: Convert to fraction form
   719,572/1,039,566 = 1,039,566/x
3. Step 3: Cross multiply
   719,572x = 1,039,566 × 1,039,566
4. Step 4: Simplify right side
   719,572x = 1,080,697,468,356
5. Step 5: Solve for x
   x = 1,080,697,468,356/719,572
6. Step 6: Final answer
   x = 1,501,861.48