Finding the Fourth Proportional to 65,391.86, 90,238.10 and 37,096.94

Step by Step Solution

1. Step 1: Write the proportion equation
   65,391.86 : 90,238.10 = 37,096.94 : x
2. Step 2: Convert to fraction form
   65,391.86/90,238.10 = 37,096.94/x
3. Step 3: Cross multiply
   65,391.86x = 90,238.10 × 37,096.94
4. Step 4: Simplify right side
   65,391.86x = 3,347,557,381.41
5. Step 5: Solve for x
   x = 3,347,557,381.41/65,391.86
6. Step 6: Final answer
   x = 51,192.26