Finding the Third Proportional to 31,496.34 and 48,769.59

Step by Step Solution

1. Step 1: Write the proportion equation
   31,496.34 : 48,769.59 = 48,769.59 : x
2. Step 2: Convert to fraction form
   31,496.34/48,769.59 = 48,769.59/x
3. Step 3: Cross multiply
   31,496.34x = 48,769.59 × 48,769.59
4. Step 4: Simplify right side
   31,496.34x = 2,378,473,274.54
5. Step 5: Solve for x
   x = 2,378,473,274.54/31,496.34
6. Step 6: Final answer
   x = 75,515.85