Finding the Fourth Proportional to 7,380.63, 10,185.03 and 4,194.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,380.63 : 10,185.03 = 4,194.18 : x
2. Step 2: Convert to fraction form
   7,380.63/10,185.03 = 4,194.18/x
3. Step 3: Cross multiply
   7,380.63x = 10,185.03 × 4,194.18
4. Step 4: Simplify right side
   7,380.63x = 42,717,849.13
5. Step 5: Solve for x
   x = 42,717,849.13/7,380.63
6. Step 6: Final answer
   x = 5,787.83