Finding the Fourth Proportional to 65,806.28, 90,793.14 and 37,510.28

Step by Step Solution

1. Step 1: Write the proportion equation
   65,806.28 : 90,793.14 = 37,510.28 : x
2. Step 2: Convert to fraction form
   65,806.28/90,793.14 = 37,510.28/x
3. Step 3: Cross multiply
   65,806.28x = 90,793.14 × 37,510.28
4. Step 4: Simplify right side
   65,806.28x = 3,405,676,103.48
5. Step 5: Solve for x
   x = 3,405,676,103.48/65,806.28
6. Step 6: Final answer
   x = 51,753.06