Finding the Fourth Proportional to 10,100.88, 15,141.99 and 3,859.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,100.88 : 15,141.99 = 3,859.02 : x
2. Step 2: Convert to fraction form
   10,100.88/15,141.99 = 3,859.02/x
3. Step 3: Cross multiply
   10,100.88x = 15,141.99 × 3,859.02
4. Step 4: Simplify right side
   10,100.88x = 58,433,242.25
5. Step 5: Solve for x
   x = 58,433,242.25/10,100.88
6. Step 6: Final answer
   x = 5,784.97