Finding the Fourth Proportional to 3,400.96, 5,101.92 and 1,061.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,400.96 : 5,101.92 = 1,061.16 : x
2. Step 2: Convert to fraction form
   3,400.96/5,101.92 = 1,061.16/x
3. Step 3: Cross multiply
   3,400.96x = 5,101.92 × 1,061.16
4. Step 4: Simplify right side
   3,400.96x = 5,413,953.43
5. Step 5: Solve for x
   x = 5,413,953.43/3,400.96
6. Step 6: Final answer
   x = 1,591.89