Finding the Third Proportional to 2,399,400.56 and 3,679,283.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399,400.56 : 3,679,283.25 = 3,679,283.25 : x
2. Step 2: Convert to fraction form
   2,399,400.56/3,679,283.25 = 3,679,283.25/x
3. Step 3: Cross multiply
   2,399,400.56x = 3,679,283.25 × 3,679,283.25
4. Step 4: Simplify right side
   2,399,400.56x = 13,537,125,233,730.56
5. Step 5: Solve for x
   x = 13,537,125,233,730.56/2,399,400.56
6. Step 6: Final answer
   x = 5,641,877.99