Finding the Fourth Proportional to 22,848.82, 31,526.53 and 13,411.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,848.82 : 31,526.53 = 13,411.86 : x
2. Step 2: Convert to fraction form
   22,848.82/31,526.53 = 13,411.86/x
3. Step 3: Cross multiply
   22,848.82x = 31,526.53 × 13,411.86
4. Step 4: Simplify right side
   22,848.82x = 422,829,406.65
5. Step 5: Solve for x
   x = 422,829,406.65/22,848.82
6. Step 6: Final answer
   x = 18,505.52