Finding the Fourth Proportional to 3,568.47, 5,348.61 and 1,376.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,568.47 : 5,348.61 = 1,376.07 : x
2. Step 2: Convert to fraction form
   3,568.47/5,348.61 = 1,376.07/x
3. Step 3: Cross multiply
   3,568.47x = 5,348.61 × 1,376.07
4. Step 4: Simplify right side
   3,568.47x = 7,360,061.76
5. Step 5: Solve for x
   x = 7,360,061.76/3,568.47
6. Step 6: Final answer
   x = 2,062.53