Finding the Fourth Proportional to 10,001.58, 13,801.35 and 5,752.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,001.58 : 13,801.35 = 5,752.42 : x
2. Step 2: Convert to fraction form
   10,001.58/13,801.35 = 5,752.42/x
3. Step 3: Cross multiply
   10,001.58x = 13,801.35 × 5,752.42
4. Step 4: Simplify right side
   10,001.58x = 79,391,161.77
5. Step 5: Solve for x
   x = 79,391,161.77/10,001.58
6. Step 6: Final answer
   x = 7,937.86