Finding the Fourth Proportional to 2,566.06, 3,846.76 and 922.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.06 : 3,846.76 = 922.22 : x
2. Step 2: Convert to fraction form
   2,566.06/3,846.76 = 922.22/x
3. Step 3: Cross multiply
   2,566.06x = 3,846.76 × 922.22
4. Step 4: Simplify right side
   2,566.06x = 3,547,551.89
5. Step 5: Solve for x
   x = 3,547,551.89/2,566.06
6. Step 6: Final answer
   x = 1,382.49