Finding the Fourth Proportional to 2,293.16, 3,437.40 and 1,061.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,293.16 : 3,437.40 = 1,061.48 : x
2. Step 2: Convert to fraction form
   2,293.16/3,437.40 = 1,061.48/x
3. Step 3: Cross multiply
   2,293.16x = 3,437.40 × 1,061.48
4. Step 4: Simplify right side
   2,293.16x = 3,648,731.35
5. Step 5: Solve for x
   x = 3,648,731.35/2,293.16
6. Step 6: Final answer
   x = 1,591.14