Finding the Fourth Proportional to 9,345.08, 14,019.78 and 5,452.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,345.08 : 14,019.78 = 5,452.76 : x
2. Step 2: Convert to fraction form
   9,345.08/14,019.78 = 5,452.76/x
3. Step 3: Cross multiply
   9,345.08x = 14,019.78 × 5,452.76
4. Step 4: Simplify right side
   9,345.08x = 76,446,495.59
5. Step 5: Solve for x
   x = 76,446,495.59/9,345.08
6. Step 6: Final answer
   x = 8,180.40