Finding the Fourth Proportional to 5,947.02, 8,899.61 and 4,774.14

Step by Step Solution

1. Step 1: Write the proportion equation
   5,947.02 : 8,899.61 = 4,774.14 : x
2. Step 2: Convert to fraction form
   5,947.02/8,899.61 = 4,774.14/x
3. Step 3: Cross multiply
   5,947.02x = 8,899.61 × 4,774.14
4. Step 4: Simplify right side
   5,947.02x = 42,487,960.21
5. Step 5: Solve for x
   x = 42,487,960.21/5,947.02
6. Step 6: Final answer
   x = 7,144.41