Finding the Third Proportional to 35,839.75 and 55,401.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,839.75 : 55,401.50 = 55,401.50 : x
2. Step 2: Convert to fraction form
   35,839.75/55,401.50 = 55,401.50/x
3. Step 3: Cross multiply
   35,839.75x = 55,401.50 × 55,401.50
4. Step 4: Simplify right side
   35,839.75x = 3,069,326,202.25
5. Step 5: Solve for x
   x = 3,069,326,202.25/35,839.75
6. Step 6: Final answer
   x = 85,640.28