Finding the Third Proportional to 763,452 and 1,208,700

Step by Step Solution

1. Step 1: Write the proportion equation
   763,452 : 1,208,700 = 1,208,700 : x
2. Step 2: Convert to fraction form
   763,452/1,208,700 = 1,208,700/x
3. Step 3: Cross multiply
   763,452x = 1,208,700 × 1,208,700
4. Step 4: Simplify right side
   763,452x = 1,460,955,690,000
5. Step 5: Solve for x
   x = 1,460,955,690,000/763,452
6. Step 6: Final answer
   x = 1,913,618.26