Finding the Fourth Proportional to 13,841.48, 19,062.69 and 12,952.10

Step by Step Solution

1. Step 1: Write the proportion equation
   13,841.48 : 19,062.69 = 12,952.10 : x
2. Step 2: Convert to fraction form
   13,841.48/19,062.69 = 12,952.10/x
3. Step 3: Cross multiply
   13,841.48x = 19,062.69 × 12,952.10
4. Step 4: Simplify right side
   13,841.48x = 246,901,867.15
5. Step 5: Solve for x
   x = 246,901,867.15/13,841.48
6. Step 6: Final answer
   x = 17,837.82