Finding the Third Proportional to 58,552.50 and 87,668.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,552.50 : 87,668.25 = 87,668.25 : x
2. Step 2: Convert to fraction form
   58,552.50/87,668.25 = 87,668.25/x
3. Step 3: Cross multiply
   58,552.50x = 87,668.25 × 87,668.25
4. Step 4: Simplify right side
   58,552.50x = 7,685,722,058.06
5. Step 5: Solve for x
   x = 7,685,722,058.06/58,552.50
6. Step 6: Final answer
   x = 131,262.06