Finding the Third Proportional to 38,040 and 55,650

Step by Step Solution

1. Step 1: Write the proportion equation
   38,040 : 55,650 = 55,650 : x
2. Step 2: Convert to fraction form
   38,040/55,650 = 55,650/x
3. Step 3: Cross multiply
   38,040x = 55,650 × 55,650
4. Step 4: Simplify right side
   38,040x = 3,096,922,500
5. Step 5: Solve for x
   x = 3,096,922,500/38,040
6. Step 6: Final answer
   x = 81,412.26