Finding the Third Proportional to 550,496 and 1,116,552

Step by Step Solution

1. Step 1: Write the proportion equation
   550,496 : 1,116,552 = 1,116,552 : x
2. Step 2: Convert to fraction form
   550,496/1,116,552 = 1,116,552/x
3. Step 3: Cross multiply
   550,496x = 1,116,552 × 1,116,552
4. Step 4: Simplify right side
   550,496x = 1,246,688,368,704
5. Step 5: Solve for x
   x = 1,246,688,368,704/550,496
6. Step 6: Final answer
   x = 2,264,663.81