Finding the Third Proportional to 2,548,644 and 3,859,981.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548,644 : 3,859,981.50 = 3,859,981.50 : x
2. Step 2: Convert to fraction form
   2,548,644/3,859,981.50 = 3,859,981.50/x
3. Step 3: Cross multiply
   2,548,644x = 3,859,981.50 × 3,859,981.50
4. Step 4: Simplify right side
   2,548,644x = 14,899,457,180,342.25
5. Step 5: Solve for x
   x = 14,899,457,180,342.25/2,548,644
6. Step 6: Final answer
   x = 5,846,033.10