Finding the Fourth Proportional to 12,937.30, 19,406.04 and 5,535.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,937.30 : 19,406.04 = 5,535.52 : x
2. Step 2: Convert to fraction form
   12,937.30/19,406.04 = 5,535.52/x
3. Step 3: Cross multiply
   12,937.30x = 19,406.04 × 5,535.52
4. Step 4: Simplify right side
   12,937.30x = 107,422,522.54
5. Step 5: Solve for x
   x = 107,422,522.54/12,937.30
6. Step 6: Final answer
   x = 8,303.32