Finding the Fourth Proportional to 18,401.01, 25,396.72 and 10,846.91

Step by Step Solution

1. Step 1: Write the proportion equation
   18,401.01 : 25,396.72 = 10,846.91 : x
2. Step 2: Convert to fraction form
   18,401.01/25,396.72 = 10,846.91/x
3. Step 3: Cross multiply
   18,401.01x = 25,396.72 × 10,846.91
4. Step 4: Simplify right side
   18,401.01x = 275,475,782.03
5. Step 5: Solve for x
   x = 275,475,782.03/18,401.01
6. Step 6: Final answer
   x = 14,970.69