Finding the Third Proportional to 2,665,339.50 and 3,898,045.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,339.50 : 3,898,045.50 = 3,898,045.50 : x
2. Step 2: Convert to fraction form
   2,665,339.50/3,898,045.50 = 3,898,045.50/x
3. Step 3: Cross multiply
   2,665,339.50x = 3,898,045.50 × 3,898,045.50
4. Step 4: Simplify right side
   2,665,339.50x = 15,194,758,720,070.25
5. Step 5: Solve for x
   x = 15,194,758,720,070.25/2,665,339.50
6. Step 6: Final answer
   x = 5,700,871.77