Finding the Fourth Proportional to 9,947.12, 14,903.88 and 4,741.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,947.12 : 14,903.88 = 4,741.52 : x
2. Step 2: Convert to fraction form
   9,947.12/14,903.88 = 4,741.52/x
3. Step 3: Cross multiply
   9,947.12x = 14,903.88 × 4,741.52
4. Step 4: Simplify right side
   9,947.12x = 70,667,045.10
5. Step 5: Solve for x
   x = 70,667,045.10/9,947.12
6. Step 6: Final answer
   x = 7,104.27