Finding the Third Proportional to 14,684,460 and 31,494,630

Step by Step Solution

1. Step 1: Write the proportion equation
   14,684,460 : 31,494,630 = 31,494,630 : x
2. Step 2: Convert to fraction form
   14,684,460/31,494,630 = 31,494,630/x
3. Step 3: Cross multiply
   14,684,460x = 31,494,630 × 31,494,630
4. Step 4: Simplify right side
   14,684,460x = 991,911,718,836,900
5. Step 5: Solve for x
   x = 991,911,718,836,900/14,684,460
6. Step 6: Final answer
   x = 67,548,395.98