Finding the Third Proportional to 38,236.50 and 57,154.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,236.50 : 57,154.50 = 57,154.50 : x
2. Step 2: Convert to fraction form
   38,236.50/57,154.50 = 57,154.50/x
3. Step 3: Cross multiply
   38,236.50x = 57,154.50 × 57,154.50
4. Step 4: Simplify right side
   38,236.50x = 3,266,636,870.25
5. Step 5: Solve for x
   x = 3,266,636,870.25/38,236.50
6. Step 6: Final answer
   x = 85,432.42