Finding the Third Proportional to 5,863,328 and 8,969,364

Step by Step Solution

1. Step 1: Write the proportion equation
   5,863,328 : 8,969,364 = 8,969,364 : x
2. Step 2: Convert to fraction form
   5,863,328/8,969,364 = 8,969,364/x
3. Step 3: Cross multiply
   5,863,328x = 8,969,364 × 8,969,364
4. Step 4: Simplify right side
   5,863,328x = 80,449,490,564,496
5. Step 5: Solve for x
   x = 80,449,490,564,496/5,863,328
6. Step 6: Final answer
   x = 13,720,789.72