Finding the Fourth Proportional to 7,386.54, 10,193.69 and 4,200.36

Step by Step Solution

1. Step 1: Write the proportion equation
   7,386.54 : 10,193.69 = 4,200.36 : x
2. Step 2: Convert to fraction form
   7,386.54/10,193.69 = 4,200.36/x
3. Step 3: Cross multiply
   7,386.54x = 10,193.69 × 4,200.36
4. Step 4: Simplify right side
   7,386.54x = 42,817,146.73
5. Step 5: Solve for x
   x = 42,817,146.73/7,386.54
6. Step 6: Final answer
   x = 5,796.64