Finding the Fourth Proportional to 10,035.42, 15,047.60 and 3,456.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,035.42 : 15,047.60 = 3,456.18 : x
2. Step 2: Convert to fraction form
   10,035.42/15,047.60 = 3,456.18/x
3. Step 3: Cross multiply
   10,035.42x = 15,047.60 × 3,456.18
4. Step 4: Simplify right side
   10,035.42x = 52,007,214.17
5. Step 5: Solve for x
   x = 52,007,214.17/10,035.42
6. Step 6: Final answer
   x = 5,182.37