Finding the Fourth Proportional to 5,884.32, 8,785.89 and 4,790.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,884.32 : 8,785.89 = 4,790.76 : x
2. Step 2: Convert to fraction form
   5,884.32/8,785.89 = 4,790.76/x
3. Step 3: Cross multiply
   5,884.32x = 8,785.89 × 4,790.76
4. Step 4: Simplify right side
   5,884.32x = 42,091,090.38
5. Step 5: Solve for x
   x = 42,091,090.38/5,884.32
6. Step 6: Final answer
   x = 7,153.09