Finding the Third Proportional to 73,293 and 112,309.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,293 : 112,309.50 = 112,309.50 : x
2. Step 2: Convert to fraction form
   73,293/112,309.50 = 112,309.50/x
3. Step 3: Cross multiply
   73,293x = 112,309.50 × 112,309.50
4. Step 4: Simplify right side
   73,293x = 12,613,423,790.25
5. Step 5: Solve for x
   x = 12,613,423,790.25/73,293
6. Step 6: Final answer
   x = 172,095.89