Finding the Third Proportional to 5,981,375 and 13,120,756

Step by Step Solution

1. Step 1: Write the proportion equation
   5,981,375 : 13,120,756 = 13,120,756 : x
2. Step 2: Convert to fraction form
   5,981,375/13,120,756 = 13,120,756/x
3. Step 3: Cross multiply
   5,981,375x = 13,120,756 × 13,120,756
4. Step 4: Simplify right side
   5,981,375x = 172,154,238,011,536
5. Step 5: Solve for x
   x = 172,154,238,011,536/5,981,375
6. Step 6: Final answer
   x = 28,781,716.25