Finding the Fourth Proportional to 9,567.10, 14,346.60 and 2,991.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,567.10 : 14,346.60 = 2,991.52 : x
2. Step 2: Convert to fraction form
   9,567.10/14,346.60 = 2,991.52/x
3. Step 3: Cross multiply
   9,567.10x = 14,346.60 × 2,991.52
4. Step 4: Simplify right side
   9,567.10x = 42,918,140.83
5. Step 5: Solve for x
   x = 42,918,140.83/9,567.10
6. Step 6: Final answer
   x = 4,486.01