Finding the Third Proportional to 35,815.50 and 43,375.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,815.50 : 43,375.50 = 43,375.50 : x
2. Step 2: Convert to fraction form
   35,815.50/43,375.50 = 43,375.50/x
3. Step 3: Cross multiply
   35,815.50x = 43,375.50 × 43,375.50
4. Step 4: Simplify right side
   35,815.50x = 1,881,434,000.25
5. Step 5: Solve for x
   x = 1,881,434,000.25/35,815.50
6. Step 6: Final answer
   x = 52,531.28