Finding the Third Proportional to 27,083.74 and 42,103.55

Step by Step Solution

1. Step 1: Write the proportion equation
   27,083.74 : 42,103.55 = 42,103.55 : x
2. Step 2: Convert to fraction form
   27,083.74/42,103.55 = 42,103.55/x
3. Step 3: Cross multiply
   27,083.74x = 42,103.55 × 42,103.55
4. Step 4: Simplify right side
   27,083.74x = 1,772,708,659.46
5. Step 5: Solve for x
   x = 1,772,708,659.46/27,083.74
6. Step 6: Final answer
   x = 65,452.87