Finding the Third Proportional to 5,505.75 and 5,917.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,505.75 : 5,917.50 = 5,917.50 : x
2. Step 2: Convert to fraction form
   5,505.75/5,917.50 = 5,917.50/x
3. Step 3: Cross multiply
   5,505.75x = 5,917.50 × 5,917.50
4. Step 4: Simplify right side
   5,505.75x = 35,016,806.25
5. Step 5: Solve for x
   x = 35,016,806.25/5,505.75
6. Step 6: Final answer
   x = 6,360.04