Finding the Fourth Proportional to 9,764.84, 14,641.68 and 3,100.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,764.84 : 14,641.68 = 3,100.08 : x
2. Step 2: Convert to fraction form
   9,764.84/14,641.68 = 3,100.08/x
3. Step 3: Cross multiply
   9,764.84x = 14,641.68 × 3,100.08
4. Step 4: Simplify right side
   9,764.84x = 45,390,379.33
5. Step 5: Solve for x
   x = 45,390,379.33/9,764.84
6. Step 6: Final answer
   x = 4,648.35