Finding the Third Proportional to 107,419.50 and 233,955

Step by Step Solution

1. Step 1: Write the proportion equation
   107,419.50 : 233,955 = 233,955 : x
2. Step 2: Convert to fraction form
   107,419.50/233,955 = 233,955/x
3. Step 3: Cross multiply
   107,419.50x = 233,955 × 233,955
4. Step 4: Simplify right side
   107,419.50x = 54,734,942,025
5. Step 5: Solve for x
   x = 54,734,942,025/107,419.50
6. Step 6: Final answer
   x = 509,543.82