Finding the Third Proportional to 539,900 and 1,161,532

Step by Step Solution

1. Step 1: Write the proportion equation
   539,900 : 1,161,532 = 1,161,532 : x
2. Step 2: Convert to fraction form
   539,900/1,161,532 = 1,161,532/x
3. Step 3: Cross multiply
   539,900x = 1,161,532 × 1,161,532
4. Step 4: Simplify right side
   539,900x = 1,349,156,587,024
5. Step 5: Solve for x
   x = 1,349,156,587,024/539,900
6. Step 6: Final answer
   x = 2,498,900.88