Finding the Fourth Proportional to 1,568.86, 2,362.48 and 1,160.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,568.86 : 2,362.48 = 1,160.89 : x
2. Step 2: Convert to fraction form
   1,568.86/2,362.48 = 1,160.89/x
3. Step 3: Cross multiply
   1,568.86x = 2,362.48 × 1,160.89
4. Step 4: Simplify right side
   1,568.86x = 2,742,570.60
5. Step 5: Solve for x
   x = 2,742,570.60/1,568.86
6. Step 6: Final answer
   x = 1,748.13