Finding the Fourth Proportional to 49,614, 68,468.13 and 28,404.96

Step by Step Solution

1. Step 1: Write the proportion equation
   49,614 : 68,468.13 = 28,404.96 : x
2. Step 2: Convert to fraction form
   49,614/68,468.13 = 28,404.96/x
3. Step 3: Cross multiply
   49,614x = 68,468.13 × 28,404.96
4. Step 4: Simplify right side
   49,614x = 1,944,834,493.92
5. Step 5: Solve for x
   x = 1,944,834,493.92/49,614
6. Step 6: Final answer
   x = 39,199.31