Finding the Fourth Proportional to 11,962.02, 17,943.71 and 3,642.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,962.02 : 17,943.71 = 3,642.30 : x
2. Step 2: Convert to fraction form
   11,962.02/17,943.71 = 3,642.30/x
3. Step 3: Cross multiply
   11,962.02x = 17,943.71 × 3,642.30
4. Step 4: Simplify right side
   11,962.02x = 65,356,356.72
5. Step 5: Solve for x
   x = 65,356,356.72/11,962.02
6. Step 6: Final answer
   x = 5,463.66