Finding the Third Proportional to 14,658,574 and 31,589,150

Step by Step Solution

1. Step 1: Write the proportion equation
   14,658,574 : 31,589,150 = 31,589,150 : x
2. Step 2: Convert to fraction form
   14,658,574/31,589,150 = 31,589,150/x
3. Step 3: Cross multiply
   14,658,574x = 31,589,150 × 31,589,150
4. Step 4: Simplify right side
   14,658,574x = 997,874,397,722,500
5. Step 5: Solve for x
   x = 997,874,397,722,500/14,658,574
6. Step 6: Final answer
   x = 68,074,452.38