Finding the Fourth Proportional to 7,387.16, 10,194.42 and 4,030.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,387.16 : 10,194.42 = 4,030.10 : x
2. Step 2: Convert to fraction form
   7,387.16/10,194.42 = 4,030.10/x
3. Step 3: Cross multiply
   7,387.16x = 10,194.42 × 4,030.10
4. Step 4: Simplify right side
   7,387.16x = 41,084,532.04
5. Step 5: Solve for x
   x = 41,084,532.04/7,387.16
6. Step 6: Final answer
   x = 5,561.61