Finding the Third Proportional to 41,989.88 and 61,759.69

Step by Step Solution

1. Step 1: Write the proportion equation
   41,989.88 : 61,759.69 = 61,759.69 : x
2. Step 2: Convert to fraction form
   41,989.88/61,759.69 = 61,759.69/x
3. Step 3: Cross multiply
   41,989.88x = 61,759.69 × 61,759.69
4. Step 4: Simplify right side
   41,989.88x = 3,814,259,000.10
5. Step 5: Solve for x
   x = 3,814,259,000.10/41,989.88
6. Step 6: Final answer
   x = 90,837.59