Finding the Third Proportional to 3,720,672 and 5,581,026

Step by Step Solution

1. Step 1: Write the proportion equation
   3,720,672 : 5,581,026 = 5,581,026 : x
2. Step 2: Convert to fraction form
   3,720,672/5,581,026 = 5,581,026/x
3. Step 3: Cross multiply
   3,720,672x = 5,581,026 × 5,581,026
4. Step 4: Simplify right side
   3,720,672x = 31,147,851,212,676
5. Step 5: Solve for x
   x = 31,147,851,212,676/3,720,672
6. Step 6: Final answer
   x = 8,371,566.00