Finding the Fourth Proportional to 17,862.72, 26,798.52 and 5,382.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,862.72 : 26,798.52 = 5,382.46 : x
2. Step 2: Convert to fraction form
   17,862.72/26,798.52 = 5,382.46/x
3. Step 3: Cross multiply
   17,862.72x = 26,798.52 × 5,382.46
4. Step 4: Simplify right side
   17,862.72x = 144,241,961.96
5. Step 5: Solve for x
   x = 144,241,961.96/17,862.72
6. Step 6: Final answer
   x = 8,075.03