Finding the Third Proportional to 41,885.56 and 84,986.13

Step by Step Solution

1. Step 1: Write the proportion equation
   41,885.56 : 84,986.13 = 84,986.13 : x
2. Step 2: Convert to fraction form
   41,885.56/84,986.13 = 84,986.13/x
3. Step 3: Cross multiply
   41,885.56x = 84,986.13 × 84,986.13
4. Step 4: Simplify right side
   41,885.56x = 7,222,641,442.52
5. Step 5: Solve for x
   x = 7,222,641,442.52/41,885.56
6. Step 6: Final answer
   x = 172,437.49