Finding the Third Proportional to 20,275.31 and 43,352.72

Step by Step Solution

1. Step 1: Write the proportion equation
   20,275.31 : 43,352.72 = 43,352.72 : x
2. Step 2: Convert to fraction form
   20,275.31/43,352.72 = 43,352.72/x
3. Step 3: Cross multiply
   20,275.31x = 43,352.72 × 43,352.72
4. Step 4: Simplify right side
   20,275.31x = 1,879,458,223.02
5. Step 5: Solve for x
   x = 1,879,458,223.02/20,275.31
6. Step 6: Final answer
   x = 92,696.88