Finding the Third Proportional to 31,680.56 and 44,291.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,680.56 : 44,291.25 = 44,291.25 : x
2. Step 2: Convert to fraction form
   31,680.56/44,291.25 = 44,291.25/x
3. Step 3: Cross multiply
   31,680.56x = 44,291.25 × 44,291.25
4. Step 4: Simplify right side
   31,680.56x = 1,961,714,826.56
5. Step 5: Solve for x
   x = 1,961,714,826.56/31,680.56
6. Step 6: Final answer
   x = 61,921.72