Finding the Third Proportional to 5,377,792 and 8,331,088

Step by Step Solution

1. Step 1: Write the proportion equation
   5,377,792 : 8,331,088 = 8,331,088 : x
2. Step 2: Convert to fraction form
   5,377,792/8,331,088 = 8,331,088/x
3. Step 3: Cross multiply
   5,377,792x = 8,331,088 × 8,331,088
4. Step 4: Simplify right side
   5,377,792x = 69,407,027,263,744
5. Step 5: Solve for x
   x = 69,407,027,263,744/5,377,792
6. Step 6: Final answer
   x = 12,906,231.27