Finding the Third Proportional to 60,194.81 and 89,425.69

Step by Step Solution

1. Step 1: Write the proportion equation
   60,194.81 : 89,425.69 = 89,425.69 : x
2. Step 2: Convert to fraction form
   60,194.81/89,425.69 = 89,425.69/x
3. Step 3: Cross multiply
   60,194.81x = 89,425.69 × 89,425.69
4. Step 4: Simplify right side
   60,194.81x = 7,996,953,584.85
5. Step 5: Solve for x
   x = 7,996,953,584.85/60,194.81
6. Step 6: Final answer
   x = 132,851.21