Finding the Fourth Proportional to 10,031.04, 15,050.89 and 4,769.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,031.04 : 15,050.89 = 4,769.79 : x
2. Step 2: Convert to fraction form
   10,031.04/15,050.89 = 4,769.79/x
3. Step 3: Cross multiply
   10,031.04x = 15,050.89 × 4,769.79
4. Step 4: Simplify right side
   10,031.04x = 71,789,520.72
5. Step 5: Solve for x
   x = 71,789,520.72/10,031.04
6. Step 6: Final answer
   x = 7,156.74