Finding the Third Proportional to 658,563 and 1,437,654

Step by Step Solution

1. Step 1: Write the proportion equation
   658,563 : 1,437,654 = 1,437,654 : x
2. Step 2: Convert to fraction form
   658,563/1,437,654 = 1,437,654/x
3. Step 3: Cross multiply
   658,563x = 1,437,654 × 1,437,654
4. Step 4: Simplify right side
   658,563x = 2,066,849,023,716
5. Step 5: Solve for x
   x = 2,066,849,023,716/658,563
6. Step 6: Final answer
   x = 3,138,422.63