Finding the Third Proportional to 39,808.97 and 87,001.59

Step by Step Solution

1. Step 1: Write the proportion equation
   39,808.97 : 87,001.59 = 87,001.59 : x
2. Step 2: Convert to fraction form
   39,808.97/87,001.59 = 87,001.59/x
3. Step 3: Cross multiply
   39,808.97x = 87,001.59 × 87,001.59
4. Step 4: Simplify right side
   39,808.97x = 7,569,277,315.04
5. Step 5: Solve for x
   x = 7,569,277,315.04/39,808.97
6. Step 6: Final answer
   x = 190,140.00