Finding the Third Proportional to 14,156,986 and 31,015,124

Step by Step Solution

1. Step 1: Write the proportion equation
   14,156,986 : 31,015,124 = 31,015,124 : x
2. Step 2: Convert to fraction form
   14,156,986/31,015,124 = 31,015,124/x
3. Step 3: Cross multiply
   14,156,986x = 31,015,124 × 31,015,124
4. Step 4: Simplify right side
   14,156,986x = 961,937,916,735,376
5. Step 5: Solve for x
   x = 961,937,916,735,376/14,156,986
6. Step 6: Final answer
   x = 67,947,931.62