Finding the Fourth Proportional to 19,434.33, 29,155.82 and 5,582.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,434.33 : 29,155.82 = 5,582.25 : x
2. Step 2: Convert to fraction form
   19,434.33/29,155.82 = 5,582.25/x
3. Step 3: Cross multiply
   19,434.33x = 29,155.82 × 5,582.25
4. Step 4: Simplify right side
   19,434.33x = 162,755,048.28
5. Step 5: Solve for x
   x = 162,755,048.28/19,434.33
6. Step 6: Final answer
   x = 8,374.62