Finding the Fourth Proportional to 13,838.52, 19,097.10 and 7,550.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,838.52 : 19,097.10 = 7,550.88 : x
2. Step 2: Convert to fraction form
   13,838.52/19,097.10 = 7,550.88/x
3. Step 3: Cross multiply
   13,838.52x = 19,097.10 × 7,550.88
4. Step 4: Simplify right side
   13,838.52x = 144,199,910.45
5. Step 5: Solve for x
   x = 144,199,910.45/13,838.52
6. Step 6: Final answer
   x = 10,420.18