Finding the Third Proportional to 113,959.50 and 176,913

Step by Step Solution

1. Step 1: Write the proportion equation
   113,959.50 : 176,913 = 176,913 : x
2. Step 2: Convert to fraction form
   113,959.50/176,913 = 176,913/x
3. Step 3: Cross multiply
   113,959.50x = 176,913 × 176,913
4. Step 4: Simplify right side
   113,959.50x = 31,298,209,569
5. Step 5: Solve for x
   x = 31,298,209,569/113,959.50
6. Step 6: Final answer
   x = 274,643.27