Finding the Third Proportional to 111,634 and 167,471.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,634 : 167,471.50 = 167,471.50 : x
2. Step 2: Convert to fraction form
   111,634/167,471.50 = 167,471.50/x
3. Step 3: Cross multiply
   111,634x = 167,471.50 × 167,471.50
4. Step 4: Simplify right side
   111,634x = 28,046,703,312.25
5. Step 5: Solve for x
   x = 28,046,703,312.25/111,634
6. Step 6: Final answer
   x = 251,238.00