Finding the Third Proportional to 118,960.50 and 175,153.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,960.50 : 175,153.50 = 175,153.50 : x
2. Step 2: Convert to fraction form
   118,960.50/175,153.50 = 175,153.50/x
3. Step 3: Cross multiply
   118,960.50x = 175,153.50 × 175,153.50
4. Step 4: Simplify right side
   118,960.50x = 30,678,748,562.25
5. Step 5: Solve for x
   x = 30,678,748,562.25/118,960.50
6. Step 6: Final answer
   x = 257,890.21