Finding the Third Proportional to 2,548,651.50 and 3,859,992

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548,651.50 : 3,859,992 = 3,859,992 : x
2. Step 2: Convert to fraction form
   2,548,651.50/3,859,992 = 3,859,992/x
3. Step 3: Cross multiply
   2,548,651.50x = 3,859,992 × 3,859,992
4. Step 4: Simplify right side
   2,548,651.50x = 14,899,538,240,064
5. Step 5: Solve for x
   x = 14,899,538,240,064/2,548,651.50
6. Step 6: Final answer
   x = 5,846,047.70