Finding the Third Proportional to 41,128.75 and 89,304.25

Step by Step Solution

1. Step 1: Write the proportion equation
   41,128.75 : 89,304.25 = 89,304.25 : x
2. Step 2: Convert to fraction form
   41,128.75/89,304.25 = 89,304.25/x
3. Step 3: Cross multiply
   41,128.75x = 89,304.25 × 89,304.25
4. Step 4: Simplify right side
   41,128.75x = 7,975,249,068.06
5. Step 5: Solve for x
   x = 7,975,249,068.06/41,128.75
6. Step 6: Final answer
   x = 193,909.35