Finding the Fourth Proportional to 49,488.72, 68,291.50 and 29,347.52

Step by Step Solution

1. Step 1: Write the proportion equation
   49,488.72 : 68,291.50 = 29,347.52 : x
2. Step 2: Convert to fraction form
   49,488.72/68,291.50 = 29,347.52/x
3. Step 3: Cross multiply
   49,488.72x = 68,291.50 × 29,347.52
4. Step 4: Simplify right side
   49,488.72x = 2,004,186,162.08
5. Step 5: Solve for x
   x = 2,004,186,162.08/49,488.72
6. Step 6: Final answer
   x = 40,497.84