Finding the Fourth Proportional to 35,658.56, 49,209.60 and 23,105.12

Step by Step Solution

1. Step 1: Write the proportion equation
   35,658.56 : 49,209.60 = 23,105.12 : x
2. Step 2: Convert to fraction form
   35,658.56/49,209.60 = 23,105.12/x
3. Step 3: Cross multiply
   35,658.56x = 49,209.60 × 23,105.12
4. Step 4: Simplify right side
   35,658.56x = 1,136,993,713.15
5. Step 5: Solve for x
   x = 1,136,993,713.15/35,658.56
6. Step 6: Final answer
   x = 31,885.58