Finding the Fourth Proportional to 5,023.35, 7,484.89 and 4,799.79

Step by Step Solution

1. Step 1: Write the proportion equation
   5,023.35 : 7,484.89 = 4,799.79 : x
2. Step 2: Convert to fraction form
   5,023.35/7,484.89 = 4,799.79/x
3. Step 3: Cross multiply
   5,023.35x = 7,484.89 × 4,799.79
4. Step 4: Simplify right side
   5,023.35x = 35,925,900.17
5. Step 5: Solve for x
   x = 35,925,900.17/5,023.35
6. Step 6: Final answer
   x = 7,151.78