Finding the Third Proportional to 14,685,376 and 31,811,008

Step by Step Solution

1. Step 1: Write the proportion equation
   14,685,376 : 31,811,008 = 31,811,008 : x
2. Step 2: Convert to fraction form
   14,685,376/31,811,008 = 31,811,008/x
3. Step 3: Cross multiply
   14,685,376x = 31,811,008 × 31,811,008
4. Step 4: Simplify right side
   14,685,376x = 1,011,940,229,976,064
5. Step 5: Solve for x
   x = 1,011,940,229,976,064/14,685,376
6. Step 6: Final answer
   x = 68,908,023.19