Finding the Third Proportional to 14,738,730 and 31,716,948

Step by Step Solution

1. Step 1: Write the proportion equation
   14,738,730 : 31,716,948 = 31,716,948 : x
2. Step 2: Convert to fraction form
   14,738,730/31,716,948 = 31,716,948/x
3. Step 3: Cross multiply
   14,738,730x = 31,716,948 × 31,716,948
4. Step 4: Simplify right side
   14,738,730x = 1,005,964,790,434,704
5. Step 5: Solve for x
   x = 1,005,964,790,434,704/14,738,730
6. Step 6: Final answer
   x = 68,253,152.78