Finding the Fourth Proportional to 11,373.35, 17,061.63 and 3,976.13

Step by Step Solution

1. Step 1: Write the proportion equation
   11,373.35 : 17,061.63 = 3,976.13 : x
2. Step 2: Convert to fraction form
   11,373.35/17,061.63 = 3,976.13/x
3. Step 3: Cross multiply
   11,373.35x = 17,061.63 × 3,976.13
4. Step 4: Simplify right side
   11,373.35x = 67,839,239.01
5. Step 5: Solve for x
   x = 67,839,239.01/11,373.35
6. Step 6: Final answer
   x = 5,964.75