Finding the Fourth Proportional to 49,031.80, 73,401.90 and 29,300.20

Step by Step Solution

1. Step 1: Write the proportion equation
   49,031.80 : 73,401.90 = 29,300.20 : x
2. Step 2: Convert to fraction form
   49,031.80/73,401.90 = 29,300.20/x
3. Step 3: Cross multiply
   49,031.80x = 73,401.90 × 29,300.20
4. Step 4: Simplify right side
   49,031.80x = 2,150,690,350.38
5. Step 5: Solve for x
   x = 2,150,690,350.38/49,031.80
6. Step 6: Final answer
   x = 43,863.17