Finding the Third Proportional to 5,691,440 and 8,747,088

Step by Step Solution

1. Step 1: Write the proportion equation
   5,691,440 : 8,747,088 = 8,747,088 : x
2. Step 2: Convert to fraction form
   5,691,440/8,747,088 = 8,747,088/x
3. Step 3: Cross multiply
   5,691,440x = 8,747,088 × 8,747,088
4. Step 4: Simplify right side
   5,691,440x = 76,511,548,479,744
5. Step 5: Solve for x
   x = 76,511,548,479,744/5,691,440
6. Step 6: Final answer
   x = 13,443,267.17