Finding the Fourth Proportional to 14,665.58, 21,993 and 5,303.35

Step by Step Solution

1. Step 1: Write the proportion equation
   14,665.58 : 21,993 = 5,303.35 : x
2. Step 2: Convert to fraction form
   14,665.58/21,993 = 5,303.35/x
3. Step 3: Cross multiply
   14,665.58x = 21,993 × 5,303.35
4. Step 4: Simplify right side
   14,665.58x = 116,636,576.55
5. Step 5: Solve for x
   x = 116,636,576.55/14,665.58
6. Step 6: Final answer
   x = 7,953.08