Finding the Third Proportional to 38,728.50 and 59,560.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,728.50 : 59,560.50 = 59,560.50 : x
2. Step 2: Convert to fraction form
   38,728.50/59,560.50 = 59,560.50/x
3. Step 3: Cross multiply
   38,728.50x = 59,560.50 × 59,560.50
4. Step 4: Simplify right side
   38,728.50x = 3,547,453,160.25
5. Step 5: Solve for x
   x = 3,547,453,160.25/38,728.50
6. Step 6: Final answer
   x = 91,598.00