Finding the Fourth Proportional to 5,301.60, 7,310.16 and 3,804.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,301.60 : 7,310.16 = 3,804.72 : x
2. Step 2: Convert to fraction form
   5,301.60/7,310.16 = 3,804.72/x
3. Step 3: Cross multiply
   5,301.60x = 7,310.16 × 3,804.72
4. Step 4: Simplify right side
   5,301.60x = 27,813,111.96
5. Step 5: Solve for x
   x = 27,813,111.96/5,301.60
6. Step 6: Final answer
   x = 5,246.17