Finding the Fourth Proportional to 34,821.59, 52,238.52 and 11,131.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,821.59 : 52,238.52 = 11,131.25 : x
2. Step 2: Convert to fraction form
   34,821.59/52,238.52 = 11,131.25/x
3. Step 3: Cross multiply
   34,821.59x = 52,238.52 × 11,131.25
4. Step 4: Simplify right side
   34,821.59x = 581,479,764.56
5. Step 5: Solve for x
   x = 581,479,764.56/34,821.59
6. Step 6: Final answer
   x = 16,698.83