Finding the Fourth Proportional to 9,123.07, 13,684.52 and 2,883.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,123.07 : 13,684.52 = 2,883.08 : x
2. Step 2: Convert to fraction form
   9,123.07/13,684.52 = 2,883.08/x
3. Step 3: Cross multiply
   9,123.07x = 13,684.52 × 2,883.08
4. Step 4: Simplify right side
   9,123.07x = 39,453,607.34
5. Step 5: Solve for x
   x = 39,453,607.34/9,123.07
6. Step 6: Final answer
   x = 4,324.60