Finding the Third Proportional to 56,173.50 and 118,685.25

Step by Step Solution

1. Step 1: Write the proportion equation
   56,173.50 : 118,685.25 = 118,685.25 : x
2. Step 2: Convert to fraction form
   56,173.50/118,685.25 = 118,685.25/x
3. Step 3: Cross multiply
   56,173.50x = 118,685.25 × 118,685.25
4. Step 4: Simplify right side
   56,173.50x = 14,086,188,567.56
5. Step 5: Solve for x
   x = 14,086,188,567.56/56,173.50
6. Step 6: Final answer
   x = 250,762.17