Finding the Fourth Proportional to 7,382.80, 10,187.89 and 4,196.01

Step by Step Solution

1. Step 1: Write the proportion equation
   7,382.80 : 10,187.89 = 4,196.01 : x
2. Step 2: Convert to fraction form
   7,382.80/10,187.89 = 4,196.01/x
3. Step 3: Cross multiply
   7,382.80x = 10,187.89 × 4,196.01
4. Step 4: Simplify right side
   7,382.80x = 42,748,477.83
5. Step 5: Solve for x
   x = 42,748,477.83/7,382.80
6. Step 6: Final answer
   x = 5,790.28