Finding the Fourth Proportional to 11,678.03, 17,516.56 and 3,358.01

Step by Step Solution

1. Step 1: Write the proportion equation
   11,678.03 : 17,516.56 = 3,358.01 : x
2. Step 2: Convert to fraction form
   11,678.03/17,516.56 = 3,358.01/x
3. Step 3: Cross multiply
   11,678.03x = 17,516.56 × 3,358.01
4. Step 4: Simplify right side
   11,678.03x = 58,820,696.06
5. Step 5: Solve for x
   x = 58,820,696.06/11,678.03
6. Step 6: Final answer
   x = 5,036.87