Finding the Fourth Proportional to 9,779.96, 14,671.42 and 3,204.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,779.96 : 14,671.42 = 3,204.52 : x
2. Step 2: Convert to fraction form
   9,779.96/14,671.42 = 3,204.52/x
3. Step 3: Cross multiply
   9,779.96x = 14,671.42 × 3,204.52
4. Step 4: Simplify right side
   9,779.96x = 47,014,858.82
5. Step 5: Solve for x
   x = 47,014,858.82/9,779.96
6. Step 6: Final answer
   x = 4,807.26