Finding the Third Proportional to 112,536.75 and 173,485.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,536.75 : 173,485.50 = 173,485.50 : x
2. Step 2: Convert to fraction form
   112,536.75/173,485.50 = 173,485.50/x
3. Step 3: Cross multiply
   112,536.75x = 173,485.50 × 173,485.50
4. Step 4: Simplify right side
   112,536.75x = 30,097,218,710.25
5. Step 5: Solve for x
   x = 30,097,218,710.25/112,536.75
6. Step 6: Final answer
   x = 267,443.47