Finding the Third Proportional to 5,981,373 and 13,120,752

Step by Step Solution

1. Step 1: Write the proportion equation
   5,981,373 : 13,120,752 = 13,120,752 : x
2. Step 2: Convert to fraction form
   5,981,373/13,120,752 = 13,120,752/x
3. Step 3: Cross multiply
   5,981,373x = 13,120,752 × 13,120,752
4. Step 4: Simplify right side
   5,981,373x = 172,154,133,045,504
5. Step 5: Solve for x
   x = 172,154,133,045,504/5,981,373
6. Step 6: Final answer
   x = 28,781,708.32