Finding the Fourth Proportional to 1,776.34, 2,449.29 and 1,568.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,776.34 : 2,449.29 = 1,568.98 : x
2. Step 2: Convert to fraction form
   1,776.34/2,449.29 = 1,568.98/x
3. Step 3: Cross multiply
   1,776.34x = 2,449.29 × 1,568.98
4. Step 4: Simplify right side
   1,776.34x = 3,842,887.02
5. Step 5: Solve for x
   x = 3,842,887.02/1,776.34
6. Step 6: Final answer
   x = 2,163.37