Finding the Fourth Proportional to 49,936.10, 68,880.17 and 37,973.21

Step by Step Solution

1. Step 1: Write the proportion equation
   49,936.10 : 68,880.17 = 37,973.21 : x
2. Step 2: Convert to fraction form
   49,936.10/68,880.17 = 37,973.21/x
3. Step 3: Cross multiply
   49,936.10x = 68,880.17 × 37,973.21
4. Step 4: Simplify right side
   49,936.10x = 2,615,600,910.78
5. Step 5: Solve for x
   x = 2,615,600,910.78/49,936.10
6. Step 6: Final answer
   x = 52,378.96