Finding the Third Proportional to 35,359.50 and 54,270

Step by Step Solution

1. Step 1: Write the proportion equation
   35,359.50 : 54,270 = 54,270 : x
2. Step 2: Convert to fraction form
   35,359.50/54,270 = 54,270/x
3. Step 3: Cross multiply
   35,359.50x = 54,270 × 54,270
4. Step 4: Simplify right side
   35,359.50x = 2,945,232,900
5. Step 5: Solve for x
   x = 2,945,232,900/35,359.50
6. Step 6: Final answer
   x = 83,293.96