Finding the Third Proportional to 22,191.38 and 31,213.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,191.38 : 31,213.88 = 31,213.88 : x
2. Step 2: Convert to fraction form
   22,191.38/31,213.88 = 31,213.88/x
3. Step 3: Cross multiply
   22,191.38x = 31,213.88 × 31,213.88
4. Step 4: Simplify right side
   22,191.38x = 974,305,992.52
5. Step 5: Solve for x
   x = 974,305,992.52/22,191.38
6. Step 6: Final answer
   x = 43,904.71