Finding the Third Proportional to 31,503.94 and 49,909.22

Step by Step Solution

1. Step 1: Write the proportion equation
   31,503.94 : 49,909.22 = 49,909.22 : x
2. Step 2: Convert to fraction form
   31,503.94/49,909.22 = 49,909.22/x
3. Step 3: Cross multiply
   31,503.94x = 49,909.22 × 49,909.22
4. Step 4: Simplify right side
   31,503.94x = 2,490,930,116.24
5. Step 5: Solve for x
   x = 2,490,930,116.24/31,503.94
6. Step 6: Final answer
   x = 79,067.26