Finding the Fourth Proportional to 11,507.91, 17,259.85 and 3,074.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,507.91 : 17,259.85 = 3,074.52 : x
2. Step 2: Convert to fraction form
   11,507.91/17,259.85 = 3,074.52/x
3. Step 3: Cross multiply
   11,507.91x = 17,259.85 × 3,074.52
4. Step 4: Simplify right side
   11,507.91x = 53,065,822.59
5. Step 5: Solve for x
   x = 53,065,822.59/11,507.91
6. Step 6: Final answer
   x = 4,611.25