Finding the Third Proportional to 38,940 and 61,005

Step by Step Solution

1. Step 1: Write the proportion equation
   38,940 : 61,005 = 61,005 : x
2. Step 2: Convert to fraction form
   38,940/61,005 = 61,005/x
3. Step 3: Cross multiply
   38,940x = 61,005 × 61,005
4. Step 4: Simplify right side
   38,940x = 3,721,610,025
5. Step 5: Solve for x
   x = 3,721,610,025/38,940
6. Step 6: Final answer
   x = 95,572.93