Finding the Third Proportional to 5,981,366 and 13,158,940

Step by Step Solution

1. Step 1: Write the proportion equation
   5,981,366 : 13,158,940 = 13,158,940 : x
2. Step 2: Convert to fraction form
   5,981,366/13,158,940 = 13,158,940/x
3. Step 3: Cross multiply
   5,981,366x = 13,158,940 × 13,158,940
4. Step 4: Simplify right side
   5,981,366x = 173,157,701,923,600
5. Step 5: Solve for x
   x = 173,157,701,923,600/5,981,366
6. Step 6: Final answer
   x = 28,949,524.56