Finding the Third Proportional to 14,723,870 and 31,494,772

Step by Step Solution

1. Step 1: Write the proportion equation
   14,723,870 : 31,494,772 = 31,494,772 : x
2. Step 2: Convert to fraction form
   14,723,870/31,494,772 = 31,494,772/x
3. Step 3: Cross multiply
   14,723,870x = 31,494,772 × 31,494,772
4. Step 4: Simplify right side
   14,723,870x = 991,920,663,331,984
5. Step 5: Solve for x
   x = 991,920,663,331,984/14,723,870
6. Step 6: Final answer
   x = 67,368,203.02