Finding the Third Proportional to 39,882.75 and 87,010.13

Step by Step Solution

1. Step 1: Write the proportion equation
   39,882.75 : 87,010.13 = 87,010.13 : x
2. Step 2: Convert to fraction form
   39,882.75/87,010.13 = 87,010.13/x
3. Step 3: Cross multiply
   39,882.75x = 87,010.13 × 87,010.13
4. Step 4: Simplify right side
   39,882.75x = 7,570,761,852.52
5. Step 5: Solve for x
   x = 7,570,761,852.52/39,882.75
6. Step 6: Final answer
   x = 189,825.47