Finding the Fourth Proportional to 10,004.88, 14,984.76 and 4,814.64

Step by Step Solution

1. Step 1: Write the proportion equation
   10,004.88 : 14,984.76 = 4,814.64 : x
2. Step 2: Convert to fraction form
   10,004.88/14,984.76 = 4,814.64/x
3. Step 3: Cross multiply
   10,004.88x = 14,984.76 × 4,814.64
4. Step 4: Simplify right side
   10,004.88x = 72,146,224.89
5. Step 5: Solve for x
   x = 72,146,224.89/10,004.88
6. Step 6: Final answer
   x = 7,211.10