Finding the Third Proportional to 5,353,737 and 8,156,080

Step by Step Solution

1. Step 1: Write the proportion equation
   5,353,737 : 8,156,080 = 8,156,080 : x
2. Step 2: Convert to fraction form
   5,353,737/8,156,080 = 8,156,080/x
3. Step 3: Cross multiply
   5,353,737x = 8,156,080 × 8,156,080
4. Step 4: Simplify right side
   5,353,737x = 66,521,640,966,400
5. Step 5: Solve for x
   x = 66,521,640,966,400/5,353,737
6. Step 6: Final answer
   x = 12,425,272.47