Finding the Fourth Proportional to 13,114.56, 19,671.30 and 3,253.62

Step by Step Solution

1. Step 1: Write the proportion equation
   13,114.56 : 19,671.30 = 3,253.62 : x
2. Step 2: Convert to fraction form
   13,114.56/19,671.30 = 3,253.62/x
3. Step 3: Cross multiply
   13,114.56x = 19,671.30 × 3,253.62
4. Step 4: Simplify right side
   13,114.56x = 64,002,935.11
5. Step 5: Solve for x
   x = 64,002,935.11/13,114.56
6. Step 6: Final answer
   x = 4,880.30