Finding the Third Proportional to 35,693.50 and 55,111.75

Step by Step Solution

1. Step 1: Write the proportion equation
   35,693.50 : 55,111.75 = 55,111.75 : x
2. Step 2: Convert to fraction form
   35,693.50/55,111.75 = 55,111.75/x
3. Step 3: Cross multiply
   35,693.50x = 55,111.75 × 55,111.75
4. Step 4: Simplify right side
   35,693.50x = 3,037,304,988.06
5. Step 5: Solve for x
   x = 3,037,304,988.06/35,693.50
6. Step 6: Final answer
   x = 85,094.06