Finding the Third Proportional to 73,882.50 and 153,018

Step by Step Solution

1. Step 1: Write the proportion equation
   73,882.50 : 153,018 = 153,018 : x
2. Step 2: Convert to fraction form
   73,882.50/153,018 = 153,018/x
3. Step 3: Cross multiply
   73,882.50x = 153,018 × 153,018
4. Step 4: Simplify right side
   73,882.50x = 23,414,508,324
5. Step 5: Solve for x
   x = 23,414,508,324/73,882.50
6. Step 6: Final answer
   x = 316,915.49