Finding the Fourth Proportional to 12,295.01, 18,443.42 and 3,530.00

Step by Step Solution

1. Step 1: Write the proportion equation
   12,295.01 : 18,443.42 = 3,530.00 : x
2. Step 2: Convert to fraction form
   12,295.01/18,443.42 = 3,530.00/x
3. Step 3: Cross multiply
   12,295.01x = 18,443.42 × 3,530.00
4. Step 4: Simplify right side
   12,295.01x = 65,105,314.30
5. Step 5: Solve for x
   x = 65,105,314.30/12,295.01
6. Step 6: Final answer
   x = 5,295.26