Finding the Third Proportional to 113,575.50 and 176,365.69

Step by Step Solution

1. Step 1: Write the proportion equation
   113,575.50 : 176,365.69 = 176,365.69 : x
2. Step 2: Convert to fraction form
   113,575.50/176,365.69 = 176,365.69/x
3. Step 3: Cross multiply
   113,575.50x = 176,365.69 × 176,365.69
4. Step 4: Simplify right side
   113,575.50x = 31,104,855,727.35
5. Step 5: Solve for x
   x = 31,104,855,727.35/113,575.50
6. Step 6: Final answer
   x = 273,869.41