Finding the Fourth Proportional to 13,050.59, 19,579.10 and 3,816.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,050.59 : 19,579.10 = 3,816.59 : x
2. Step 2: Convert to fraction form
   13,050.59/19,579.10 = 3,816.59/x
3. Step 3: Cross multiply
   13,050.59x = 19,579.10 × 3,816.59
4. Step 4: Simplify right side
   13,050.59x = 74,725,280.29
5. Step 5: Solve for x
   x = 74,725,280.29/13,050.59
6. Step 6: Final answer
   x = 5,725.82