Finding the Fourth Proportional to 10,092.42, 15,139.40 and 3,073.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,092.42 : 15,139.40 = 3,073.03 : x
2. Step 2: Convert to fraction form
   10,092.42/15,139.40 = 3,073.03/x
3. Step 3: Cross multiply
   10,092.42x = 15,139.40 × 3,073.03
4. Step 4: Simplify right side
   10,092.42x = 46,523,739.32
5. Step 5: Solve for x
   x = 46,523,739.32/10,092.42
6. Step 6: Final answer
   x = 4,609.77