Finding the Third Proportional to 147,766.50 and 234,018

Step by Step Solution

1. Step 1: Write the proportion equation
   147,766.50 : 234,018 = 234,018 : x
2. Step 2: Convert to fraction form
   147,766.50/234,018 = 234,018/x
3. Step 3: Cross multiply
   147,766.50x = 234,018 × 234,018
4. Step 4: Simplify right side
   147,766.50x = 54,764,424,324
5. Step 5: Solve for x
   x = 54,764,424,324/147,766.50
6. Step 6: Final answer
   x = 370,614.61