Finding the Fourth Proportional to 11,435.80, 17,152.62 and 5,886.22

Step by Step Solution

1. Step 1: Write the proportion equation
   11,435.80 : 17,152.62 = 5,886.22 : x
2. Step 2: Convert to fraction form
   11,435.80/17,152.62 = 5,886.22/x
3. Step 3: Cross multiply
   11,435.80x = 17,152.62 × 5,886.22
4. Step 4: Simplify right side
   11,435.80x = 100,964,094.90
5. Step 5: Solve for x
   x = 100,964,094.90/11,435.80
6. Step 6: Final answer
   x = 8,828.77