Finding the Fourth Proportional to 13,840.48, 19,100.64 and 7,552.96

Step by Step Solution

1. Step 1: Write the proportion equation
   13,840.48 : 19,100.64 = 7,552.96 : x
2. Step 2: Convert to fraction form
   13,840.48/19,100.64 = 7,552.96/x
3. Step 3: Cross multiply
   13,840.48x = 19,100.64 × 7,552.96
4. Step 4: Simplify right side
   13,840.48x = 144,266,369.89
5. Step 5: Solve for x
   x = 144,266,369.89/13,840.48
6. Step 6: Final answer
   x = 10,423.51