Finding the Third Proportional to 38,506.50 and 57,503.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,506.50 : 57,503.25 = 57,503.25 : x
2. Step 2: Convert to fraction form
   38,506.50/57,503.25 = 57,503.25/x
3. Step 3: Cross multiply
   38,506.50x = 57,503.25 × 57,503.25
4. Step 4: Simplify right side
   38,506.50x = 3,306,623,760.56
5. Step 5: Solve for x
   x = 3,306,623,760.56/38,506.50
6. Step 6: Final answer
   x = 85,871.83