Finding the Third Proportional to 20,460.41 and 31,305.71

Step by Step Solution

1. Step 1: Write the proportion equation
   20,460.41 : 31,305.71 = 31,305.71 : x
2. Step 2: Convert to fraction form
   20,460.41/31,305.71 = 31,305.71/x
3. Step 3: Cross multiply
   20,460.41x = 31,305.71 × 31,305.71
4. Step 4: Simplify right side
   20,460.41x = 980,047,415.01
5. Step 5: Solve for x
   x = 980,047,415.01/20,460.41
6. Step 6: Final answer
   x = 47,899.70