Finding the Fourth Proportional to 65,561.67, 90,475.02 and 35,753.67

Step by Step Solution

1. Step 1: Write the proportion equation
   65,561.67 : 90,475.02 = 35,753.67 : x
2. Step 2: Convert to fraction form
   65,561.67/90,475.02 = 35,753.67/x
3. Step 3: Cross multiply
   65,561.67x = 90,475.02 × 35,753.67
4. Step 4: Simplify right side
   65,561.67x = 3,234,814,008.32
5. Step 5: Solve for x
   x = 3,234,814,008.32/65,561.67
6. Step 6: Final answer
   x = 49,340.02