Finding the Third Proportional to 2,665,339 and 3,898,045

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,339 : 3,898,045 = 3,898,045 : x
2. Step 2: Convert to fraction form
   2,665,339/3,898,045 = 3,898,045/x
3. Step 3: Cross multiply
   2,665,339x = 3,898,045 × 3,898,045
4. Step 4: Simplify right side
   2,665,339x = 15,194,754,822,025
5. Step 5: Solve for x
   x = 15,194,754,822,025/2,665,339
6. Step 6: Final answer
   x = 5,700,871.38