Finding the Fourth Proportional to 13,025.19, 19,537.83 and 3,164.43

Step by Step Solution

1. Step 1: Write the proportion equation
   13,025.19 : 19,537.83 = 3,164.43 : x
2. Step 2: Convert to fraction form
   13,025.19/19,537.83 = 3,164.43/x
3. Step 3: Cross multiply
   13,025.19x = 19,537.83 × 3,164.43
4. Step 4: Simplify right side
   13,025.19x = 61,826,095.39
5. Step 5: Solve for x
   x = 61,826,095.39/13,025.19
6. Step 6: Final answer
   x = 4,746.66