Finding the Third Proportional to 753,700 and 1,023,468

Step by Step Solution

1. Step 1: Write the proportion equation
   753,700 : 1,023,468 = 1,023,468 : x
2. Step 2: Convert to fraction form
   753,700/1,023,468 = 1,023,468/x
3. Step 3: Cross multiply
   753,700x = 1,023,468 × 1,023,468
4. Step 4: Simplify right side
   753,700x = 1,047,486,747,024
5. Step 5: Solve for x
   x = 1,047,486,747,024/753,700
6. Step 6: Final answer
   x = 1,389,792.69