Finding the Fourth Proportional to 10,159.89, 15,238.29 and 3,922.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,159.89 : 15,238.29 = 3,922.86 : x
2. Step 2: Convert to fraction form
   10,159.89/15,238.29 = 3,922.86/x
3. Step 3: Cross multiply
   10,159.89x = 15,238.29 × 3,922.86
4. Step 4: Simplify right side
   10,159.89x = 59,777,678.31
5. Step 5: Solve for x
   x = 59,777,678.31/10,159.89
6. Step 6: Final answer
   x = 5,883.69