Finding the Fourth Proportional to 49,940.10, 68,828.21 and 37,811.52

Step by Step Solution

1. Step 1: Write the proportion equation
   49,940.10 : 68,828.21 = 37,811.52 : x
2. Step 2: Convert to fraction form
   49,940.10/68,828.21 = 37,811.52/x
3. Step 3: Cross multiply
   49,940.10x = 68,828.21 × 37,811.52
4. Step 4: Simplify right side
   49,940.10x = 2,602,499,238.98
5. Step 5: Solve for x
   x = 2,602,499,238.98/49,940.10
6. Step 6: Final answer
   x = 52,112.42