Finding the Fourth Proportional to 10,106.10, 15,153.21 and 4,259.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,106.10 : 15,153.21 = 4,259.52 : x
2. Step 2: Convert to fraction form
   10,106.10/15,153.21 = 4,259.52/x
3. Step 3: Cross multiply
   10,106.10x = 15,153.21 × 4,259.52
4. Step 4: Simplify right side
   10,106.10x = 64,545,401.06
5. Step 5: Solve for x
   x = 64,545,401.06/10,106.10
6. Step 6: Final answer
   x = 6,386.78