Finding the Fourth Proportional to 13,056.95, 19,585.38 and 3,196.10

Step by Step Solution

1. Step 1: Write the proportion equation
   13,056.95 : 19,585.38 = 3,196.10 : x
2. Step 2: Convert to fraction form
   13,056.95/19,585.38 = 3,196.10/x
3. Step 3: Cross multiply
   13,056.95x = 19,585.38 × 3,196.10
4. Step 4: Simplify right side
   13,056.95x = 62,596,833.02
5. Step 5: Solve for x
   x = 62,596,833.02/13,056.95
6. Step 6: Final answer
   x = 4,794.14