Finding the Third Proportional to 23,187.94 and 31,498.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,187.94 : 31,498.88 = 31,498.88 : x
2. Step 2: Convert to fraction form
   23,187.94/31,498.88 = 31,498.88/x
3. Step 3: Cross multiply
   23,187.94x = 31,498.88 × 31,498.88
4. Step 4: Simplify right side
   23,187.94x = 992,179,126.27
5. Step 5: Solve for x
   x = 992,179,126.27/23,187.94
6. Step 6: Final answer
   x = 42,788.59