Finding the Third Proportional to 5,915,856 and 9,359,415

Step by Step Solution

1. Step 1: Write the proportion equation
   5,915,856 : 9,359,415 = 9,359,415 : x
2. Step 2: Convert to fraction form
   5,915,856/9,359,415 = 9,359,415/x
3. Step 3: Cross multiply
   5,915,856x = 9,359,415 × 9,359,415
4. Step 4: Simplify right side
   5,915,856x = 87,598,649,142,225
5. Step 5: Solve for x
   x = 87,598,649,142,225/5,915,856
6. Step 6: Final answer
   x = 14,807,434.32