Finding the Third Proportional to 14,668,456 and 31,861,216

Step by Step Solution

1. Step 1: Write the proportion equation
   14,668,456 : 31,861,216 = 31,861,216 : x
2. Step 2: Convert to fraction form
   14,668,456/31,861,216 = 31,861,216/x
3. Step 3: Cross multiply
   14,668,456x = 31,861,216 × 31,861,216
4. Step 4: Simplify right side
   14,668,456x = 1,015,137,084,998,656
5. Step 5: Solve for x
   x = 1,015,137,084,998,656/14,668,456
6. Step 6: Final answer
   x = 69,205,449.09