Finding the Fourth Proportional to 5,949.08, 8,884.56 and 4,780.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,949.08 : 8,884.56 = 4,780.86 : x
2. Step 2: Convert to fraction form
   5,949.08/8,884.56 = 4,780.86/x
3. Step 3: Cross multiply
   5,949.08x = 8,884.56 × 4,780.86
4. Step 4: Simplify right side
   5,949.08x = 42,475,837.52
5. Step 5: Solve for x
   x = 42,475,837.52/5,949.08
6. Step 6: Final answer
   x = 7,139.90