Finding the Third Proportional to 48,054.20 and 71,684.05

Step by Step Solution

1. Step 1: Write the proportion equation
   48,054.20 : 71,684.05 = 71,684.05 : x
2. Step 2: Convert to fraction form
   48,054.20/71,684.05 = 71,684.05/x
3. Step 3: Cross multiply
   48,054.20x = 71,684.05 × 71,684.05
4. Step 4: Simplify right side
   48,054.20x = 5,138,603,136.41
5. Step 5: Solve for x
   x = 5,138,603,136.41/48,054.20
6. Step 6: Final answer
   x = 106,933.49