Finding the Fourth Proportional to 17,619.63, 26,429.49 and 5,941.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,619.63 : 26,429.49 = 5,941.05 : x
2. Step 2: Convert to fraction form
   17,619.63/26,429.49 = 5,941.05/x
3. Step 3: Cross multiply
   17,619.63x = 26,429.49 × 5,941.05
4. Step 4: Simplify right side
   17,619.63x = 157,018,921.56
5. Step 5: Solve for x
   x = 157,018,921.56/17,619.63
6. Step 6: Final answer
   x = 8,911.59