Finding the Fourth Proportional to 10,936.59, 16,407.47 and 3,541.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,936.59 : 16,407.47 = 3,541.04 : x
2. Step 2: Convert to fraction form
   10,936.59/16,407.47 = 3,541.04/x
3. Step 3: Cross multiply
   10,936.59x = 16,407.47 × 3,541.04
4. Step 4: Simplify right side
   10,936.59x = 58,099,495.91
5. Step 5: Solve for x
   x = 58,099,495.91/10,936.59
6. Step 6: Final answer
   x = 5,312.40