Finding the Fourth Proportional to 107,242.88, 160,866.21 and 37,124.42

Step by Step Solution

1. Step 1: Write the proportion equation
   107,242.88 : 160,866.21 = 37,124.42 : x
2. Step 2: Convert to fraction form
   107,242.88/160,866.21 = 37,124.42/x
3. Step 3: Cross multiply
   107,242.88x = 160,866.21 × 37,124.42
4. Step 4: Simplify right side
   107,242.88x = 5,972,064,743.85
5. Step 5: Solve for x
   x = 5,972,064,743.85/107,242.88
6. Step 6: Final answer
   x = 55,687.28