Finding the Third Proportional to 35,081.75 and 53,498.25

Step by Step Solution

1. Step 1: Write the proportion equation
   35,081.75 : 53,498.25 = 53,498.25 : x
2. Step 2: Convert to fraction form
   35,081.75/53,498.25 = 53,498.25/x
3. Step 3: Cross multiply
   35,081.75x = 53,498.25 × 53,498.25
4. Step 4: Simplify right side
   35,081.75x = 2,862,062,753.06
5. Step 5: Solve for x
   x = 2,862,062,753.06/35,081.75
6. Step 6: Final answer
   x = 81,582.67