Finding the Fourth Proportional to 11,801.74, 17,713.55 and 5,962.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,801.74 : 17,713.55 = 5,962.45 : x
2. Step 2: Convert to fraction form
   11,801.74/17,713.55 = 5,962.45/x
3. Step 3: Cross multiply
   11,801.74x = 17,713.55 × 5,962.45
4. Step 4: Simplify right side
   11,801.74x = 105,616,156.20
5. Step 5: Solve for x
   x = 105,616,156.20/11,801.74
6. Step 6: Final answer
   x = 8,949.20