Finding the Third Proportional to 38,478.50 and 59,104.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,478.50 : 59,104.50 = 59,104.50 : x
2. Step 2: Convert to fraction form
   38,478.50/59,104.50 = 59,104.50/x
3. Step 3: Cross multiply
   38,478.50x = 59,104.50 × 59,104.50
4. Step 4: Simplify right side
   38,478.50x = 3,493,341,920.25
5. Step 5: Solve for x
   x = 3,493,341,920.25/38,478.50
6. Step 6: Final answer
   x = 90,786.85