Finding the Third Proportional to 32,938.50 and 72,437.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,938.50 : 72,437.25 = 72,437.25 : x
2. Step 2: Convert to fraction form
   32,938.50/72,437.25 = 72,437.25/x
3. Step 3: Cross multiply
   32,938.50x = 72,437.25 × 72,437.25
4. Step 4: Simplify right side
   32,938.50x = 5,247,155,187.56
5. Step 5: Solve for x
   x = 5,247,155,187.56/32,938.50
6. Step 6: Final answer
   x = 159,301.58