Finding the Fourth Proportional to 65,793.07, 90,790.96 and 37,111.91

Step by Step Solution

1. Step 1: Write the proportion equation
   65,793.07 : 90,790.96 = 37,111.91 : x
2. Step 2: Convert to fraction form
   65,793.07/90,790.96 = 37,111.91/x
3. Step 3: Cross multiply
   65,793.07x = 90,790.96 × 37,111.91
4. Step 4: Simplify right side
   65,793.07x = 3,369,425,750.77
5. Step 5: Solve for x
   x = 3,369,425,750.77/65,793.07
6. Step 6: Final answer
   x = 51,212.48