Finding the Third Proportional to 498,553 and 1,088,474

Step by Step Solution

1. Step 1: Write the proportion equation
   498,553 : 1,088,474 = 1,088,474 : x
2. Step 2: Convert to fraction form
   498,553/1,088,474 = 1,088,474/x
3. Step 3: Cross multiply
   498,553x = 1,088,474 × 1,088,474
4. Step 4: Simplify right side
   498,553x = 1,184,775,648,676
5. Step 5: Solve for x
   x = 1,184,775,648,676/498,553
6. Step 6: Final answer
   x = 2,376,428.68