Finding the Fourth Proportional to 13,034.88, 19,553.69 and 4,270.48

Step by Step Solution

1. Step 1: Write the proportion equation
   13,034.88 : 19,553.69 = 4,270.48 : x
2. Step 2: Convert to fraction form
   13,034.88/19,553.69 = 4,270.48/x
3. Step 3: Cross multiply
   13,034.88x = 19,553.69 × 4,270.48
4. Step 4: Simplify right side
   13,034.88x = 83,503,603.86
5. Step 5: Solve for x
   x = 83,503,603.86/13,034.88
6. Step 6: Final answer
   x = 6,406.17