Finding the Fourth Proportional to 5,002.68, 7,499.76 and 3,056.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,002.68 : 7,499.76 = 3,056.25 : x
2. Step 2: Convert to fraction form
   5,002.68/7,499.76 = 3,056.25/x
3. Step 3: Cross multiply
   5,002.68x = 7,499.76 × 3,056.25
4. Step 4: Simplify right side
   5,002.68x = 22,921,141.50
5. Step 5: Solve for x
   x = 22,921,141.50/5,002.68
6. Step 6: Final answer
   x = 4,581.77