Finding the Third Proportional to 31,056.75 and 49,369.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,056.75 : 49,369.50 = 49,369.50 : x
2. Step 2: Convert to fraction form
   31,056.75/49,369.50 = 49,369.50/x
3. Step 3: Cross multiply
   31,056.75x = 49,369.50 × 49,369.50
4. Step 4: Simplify right side
   31,056.75x = 2,437,347,530.25
5. Step 5: Solve for x
   x = 2,437,347,530.25/31,056.75
6. Step 6: Final answer
   x = 78,480.44