Finding the Fourth Proportional to 1,864.61, 2,796.73 and 566.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,864.61 : 2,796.73 = 566.09 : x
2. Step 2: Convert to fraction form
   1,864.61/2,796.73 = 566.09/x
3. Step 3: Cross multiply
   1,864.61x = 2,796.73 × 566.09
4. Step 4: Simplify right side
   1,864.61x = 1,583,200.89
5. Step 5: Solve for x
   x = 1,583,200.89/1,864.61
6. Step 6: Final answer
   x = 849.08