Finding the Third Proportional to 709,566 and 1,037,940

Step by Step Solution

1. Step 1: Write the proportion equation
   709,566 : 1,037,940 = 1,037,940 : x
2. Step 2: Convert to fraction form
   709,566/1,037,940 = 1,037,940/x
3. Step 3: Cross multiply
   709,566x = 1,037,940 × 1,037,940
4. Step 4: Simplify right side
   709,566x = 1,077,319,443,600
5. Step 5: Solve for x
   x = 1,077,319,443,600/709,566
6. Step 6: Final answer
   x = 1,518,279.40