Finding the Fourth Proportional to 65,587.34, 90,510.54 and 37,294.76

Step by Step Solution

1. Step 1: Write the proportion equation
   65,587.34 : 90,510.54 = 37,294.76 : x
2. Step 2: Convert to fraction form
   65,587.34/90,510.54 = 37,294.76/x
3. Step 3: Cross multiply
   65,587.34x = 90,510.54 × 37,294.76
4. Step 4: Simplify right side
   65,587.34x = 3,375,568,866.77
5. Step 5: Solve for x
   x = 3,375,568,866.77/65,587.34
6. Step 6: Final answer
   x = 51,466.77