Finding the Fourth Proportional to 37,240.54, 55,848.94 and 12,275.93

Step by Step Solution

1. Step 1: Write the proportion equation
   37,240.54 : 55,848.94 = 12,275.93 : x
2. Step 2: Convert to fraction form
   37,240.54/55,848.94 = 12,275.93/x
3. Step 3: Cross multiply
   37,240.54x = 55,848.94 × 12,275.93
4. Step 4: Simplify right side
   37,240.54x = 685,597,786.95
5. Step 5: Solve for x
   x = 685,597,786.95/37,240.54
6. Step 6: Final answer
   x = 18,409.99