Finding the Third Proportional to 107,453.25 and 234,589.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,453.25 : 234,589.50 = 234,589.50 : x
2. Step 2: Convert to fraction form
   107,453.25/234,589.50 = 234,589.50/x
3. Step 3: Cross multiply
   107,453.25x = 234,589.50 × 234,589.50
4. Step 4: Simplify right side
   107,453.25x = 55,032,233,510.25
5. Step 5: Solve for x
   x = 55,032,233,510.25/107,453.25
6. Step 6: Final answer
   x = 512,150.48