Finding the Third Proportional to 40,615.31 and 89,076.94

Step by Step Solution

1. Step 1: Write the proportion equation
   40,615.31 : 89,076.94 = 89,076.94 : x
2. Step 2: Convert to fraction form
   40,615.31/89,076.94 = 89,076.94/x
3. Step 3: Cross multiply
   40,615.31x = 89,076.94 × 89,076.94
4. Step 4: Simplify right side
   40,615.31x = 7,934,700,794.38
5. Step 5: Solve for x
   x = 7,934,700,794.38/40,615.31
6. Step 6: Final answer
   x = 195,362.30