Finding the Third Proportional to 23,054.63 and 31,291.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,054.63 : 31,291.31 = 31,291.31 : x
2. Step 2: Convert to fraction form
   23,054.63/31,291.31 = 31,291.31/x
3. Step 3: Cross multiply
   23,054.63x = 31,291.31 × 31,291.31
4. Step 4: Simplify right side
   23,054.63x = 979,146,237.97
5. Step 5: Solve for x
   x = 979,146,237.97/23,054.63
6. Step 6: Final answer
   x = 42,470.71