Finding the Third Proportional to 14,668,442 and 31,861,188

Step by Step Solution

1. Step 1: Write the proportion equation
   14,668,442 : 31,861,188 = 31,861,188 : x
2. Step 2: Convert to fraction form
   14,668,442/31,861,188 = 31,861,188/x
3. Step 3: Cross multiply
   14,668,442x = 31,861,188 × 31,861,188
4. Step 4: Simplify right side
   14,668,442x = 1,015,135,300,771,344
5. Step 5: Solve for x
   x = 1,015,135,300,771,344/14,668,442
6. Step 6: Final answer
   x = 69,205,393.51