Finding the Fourth Proportional to 13,823.74, 19,076.88 and 7,536.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,823.74 : 19,076.88 = 7,536.52 : x
2. Step 2: Convert to fraction form
   13,823.74/19,076.88 = 7,536.52/x
3. Step 3: Cross multiply
   13,823.74x = 19,076.88 × 7,536.52
4. Step 4: Simplify right side
   13,823.74x = 143,773,287.66
5. Step 5: Solve for x
   x = 143,773,287.66/13,823.74
6. Step 6: Final answer
   x = 10,400.46