Finding the Third Proportional to 5,981,352 and 13,158,416

Step by Step Solution

1. Step 1: Write the proportion equation
   5,981,352 : 13,158,416 = 13,158,416 : x
2. Step 2: Convert to fraction form
   5,981,352/13,158,416 = 13,158,416/x
3. Step 3: Cross multiply
   5,981,352x = 13,158,416 × 13,158,416
4. Step 4: Simplify right side
   5,981,352x = 173,143,911,629,056
5. Step 5: Solve for x
   x = 173,143,911,629,056/5,981,352
6. Step 6: Final answer
   x = 28,947,286.77