Finding the Third Proportional to 42,395.06 and 65,615.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,395.06 : 65,615.06 = 65,615.06 : x
2. Step 2: Convert to fraction form
   42,395.06/65,615.06 = 65,615.06/x
3. Step 3: Cross multiply
   42,395.06x = 65,615.06 × 65,615.06
4. Step 4: Simplify right side
   42,395.06x = 4,305,336,426.88
5. Step 5: Solve for x
   x = 4,305,336,426.88/42,395.06
6. Step 6: Final answer
   x = 101,552.78