Finding the Fourth Proportional to 9,861.12, 14,798.24 and 4,667.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,861.12 : 14,798.24 = 4,667.52 : x
2. Step 2: Convert to fraction form
   9,861.12/14,798.24 = 4,667.52/x
3. Step 3: Cross multiply
   9,861.12x = 14,798.24 × 4,667.52
4. Step 4: Simplify right side
   9,861.12x = 69,071,081.16
5. Step 5: Solve for x
   x = 69,071,081.16/9,861.12
6. Step 6: Final answer
   x = 7,004.39