Finding the Fourth Proportional to 10,061.39, 15,092.94 and 4,138.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061.39 : 15,092.94 = 4,138.62 : x
2. Step 2: Convert to fraction form
   10,061.39/15,092.94 = 4,138.62/x
3. Step 3: Cross multiply
   10,061.39x = 15,092.94 × 4,138.62
4. Step 4: Simplify right side
   10,061.39x = 62,463,943.34
5. Step 5: Solve for x
   x = 62,463,943.34/10,061.39
6. Step 6: Final answer
   x = 6,208.28