Finding the Third Proportional to 111,253.50 and 176,884.88

Step by Step Solution

1. Step 1: Write the proportion equation
   111,253.50 : 176,884.88 = 176,884.88 : x
2. Step 2: Convert to fraction form
   111,253.50/176,884.88 = 176,884.88/x
3. Step 3: Cross multiply
   111,253.50x = 176,884.88 × 176,884.88
4. Step 4: Simplify right side
   111,253.50x = 31,288,259,003.77
5. Step 5: Solve for x
   x = 31,288,259,003.77/111,253.50
6. Step 6: Final answer
   x = 281,233.93