Finding the Third Proportional to 14,949,390 and 31,971,782

Step by Step Solution

1. Step 1: Write the proportion equation
   14,949,390 : 31,971,782 = 31,971,782 : x
2. Step 2: Convert to fraction form
   14,949,390/31,971,782 = 31,971,782/x
3. Step 3: Cross multiply
   14,949,390x = 31,971,782 × 31,971,782
4. Step 4: Simplify right side
   14,949,390x = 1,022,194,844,255,524
5. Step 5: Solve for x
   x = 1,022,194,844,255,524/14,949,390
6. Step 6: Final answer
   x = 68,377,027.04