Finding the Fourth Proportional to 10,488.29, 15,734.59 and 3,092.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,488.29 : 15,734.59 = 3,092.04 : x
2. Step 2: Convert to fraction form
   10,488.29/15,734.59 = 3,092.04/x
3. Step 3: Cross multiply
   10,488.29x = 15,734.59 × 3,092.04
4. Step 4: Simplify right side
   10,488.29x = 48,651,973.93
5. Step 5: Solve for x
   x = 48,651,973.93/10,488.29
6. Step 6: Final answer
   x = 4,638.70