Finding the Fourth Proportional to 13,846.09, 19,106.94 and 7,558.48

Step by Step Solution

1. Step 1: Write the proportion equation
   13,846.09 : 19,106.94 = 7,558.48 : x
2. Step 2: Convert to fraction form
   13,846.09/19,106.94 = 7,558.48/x
3. Step 3: Cross multiply
   13,846.09x = 19,106.94 × 7,558.48
4. Step 4: Simplify right side
   13,846.09x = 144,419,423.85
5. Step 5: Solve for x
   x = 144,419,423.85/13,846.09
6. Step 6: Final answer
   x = 10,430.34