Finding the Third Proportional to 35,516.25 and 55,141.88

Step by Step Solution

1. Step 1: Write the proportion equation
   35,516.25 : 55,141.88 = 55,141.88 : x
2. Step 2: Convert to fraction form
   35,516.25/55,141.88 = 55,141.88/x
3. Step 3: Cross multiply
   35,516.25x = 55,141.88 × 55,141.88
4. Step 4: Simplify right side
   35,516.25x = 3,040,626,378.52
5. Step 5: Solve for x
   x = 3,040,626,378.52/35,516.25
6. Step 6: Final answer
   x = 85,612.26