Finding the Fourth Proportional to 31,294.62, 46,910.34 and 19,616.04

Step by Step Solution

1. Step 1: Write the proportion equation
   31,294.62 : 46,910.34 = 19,616.04 : x
2. Step 2: Convert to fraction form
   31,294.62/46,910.34 = 19,616.04/x
3. Step 3: Cross multiply
   31,294.62x = 46,910.34 × 19,616.04
4. Step 4: Simplify right side
   31,294.62x = 920,195,105.85
5. Step 5: Solve for x
   x = 920,195,105.85/31,294.62
6. Step 6: Final answer
   x = 29,404.26