Finding the Fourth Proportional to 55,266.84, 82,916.42 and 17,826.16

Step by Step Solution

1. Step 1: Write the proportion equation
   55,266.84 : 82,916.42 = 17,826.16 : x
2. Step 2: Convert to fraction form
   55,266.84/82,916.42 = 17,826.16/x
3. Step 3: Cross multiply
   55,266.84x = 82,916.42 × 17,826.16
4. Step 4: Simplify right side
   55,266.84x = 1,478,081,369.55
5. Step 5: Solve for x
   x = 1,478,081,369.55/55,266.84
6. Step 6: Final answer
   x = 26,744.45