Finding the Fourth Proportional to 65,826.34, 90,840.22 and 35,611.69

Step by Step Solution

1. Step 1: Write the proportion equation
   65,826.34 : 90,840.22 = 35,611.69 : x
2. Step 2: Convert to fraction form
   65,826.34/90,840.22 = 35,611.69/x
3. Step 3: Cross multiply
   65,826.34x = 90,840.22 × 35,611.69
4. Step 4: Simplify right side
   65,826.34x = 3,234,973,754.17
5. Step 5: Solve for x
   x = 3,234,973,754.17/65,826.34
6. Step 6: Final answer
   x = 49,144.06