Finding the Third Proportional to 736,572 and 1,114,820

Step by Step Solution

1. Step 1: Write the proportion equation
   736,572 : 1,114,820 = 1,114,820 : x
2. Step 2: Convert to fraction form
   736,572/1,114,820 = 1,114,820/x
3. Step 3: Cross multiply
   736,572x = 1,114,820 × 1,114,820
4. Step 4: Simplify right side
   736,572x = 1,242,823,632,400
5. Step 5: Solve for x
   x = 1,242,823,632,400/736,572
6. Step 6: Final answer
   x = 1,687,307.73