Finding the Third Proportional to 11,345.06 and 30,572.44

Step by Step Solution

1. Step 1: Write the proportion equation
   11,345.06 : 30,572.44 = 30,572.44 : x
2. Step 2: Convert to fraction form
   11,345.06/30,572.44 = 30,572.44/x
3. Step 3: Cross multiply
   11,345.06x = 30,572.44 × 30,572.44
4. Step 4: Simplify right side
   11,345.06x = 934,673,934.69
5. Step 5: Solve for x
   x = 934,673,934.69/11,345.06
6. Step 6: Final answer
   x = 82,385.97