Finding the Third Proportional to 48,048.75 and 71,849.25

Step by Step Solution

1. Step 1: Write the proportion equation
   48,048.75 : 71,849.25 = 71,849.25 : x
2. Step 2: Convert to fraction form
   48,048.75/71,849.25 = 71,849.25/x
3. Step 3: Cross multiply
   48,048.75x = 71,849.25 × 71,849.25
4. Step 4: Simplify right side
   48,048.75x = 5,162,314,725.56
5. Step 5: Solve for x
   x = 5,162,314,725.56/48,048.75
6. Step 6: Final answer
   x = 107,439.11