Finding the Fourth Proportional to 9,810.79, 14,714.12 and 3,235.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,810.79 : 14,714.12 = 3,235.43 : x
2. Step 2: Convert to fraction form
   9,810.79/14,714.12 = 3,235.43/x
3. Step 3: Cross multiply
   9,810.79x = 14,714.12 × 3,235.43
4. Step 4: Simplify right side
   9,810.79x = 47,606,550.15
5. Step 5: Solve for x
   x = 47,606,550.15/9,810.79
6. Step 6: Final answer
   x = 4,852.47