Finding the Fourth Proportional to 2,223.09, 3,060.72 and 1,926.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223.09 : 3,060.72 = 1,926.63 : x
2. Step 2: Convert to fraction form
   2,223.09/3,060.72 = 1,926.63/x
3. Step 3: Cross multiply
   2,223.09x = 3,060.72 × 1,926.63
4. Step 4: Simplify right side
   2,223.09x = 5,896,874.97
5. Step 5: Solve for x
   x = 5,896,874.97/2,223.09
6. Step 6: Final answer
   x = 2,652.56