Finding the Fourth Proportional to 23,633.00, 32,613.40 and 12,877.85

Step by Step Solution

1. Step 1: Write the proportion equation
   23,633.00 : 32,613.40 = 12,877.85 : x
2. Step 2: Convert to fraction form
   23,633.00/32,613.40 = 12,877.85/x
3. Step 3: Cross multiply
   23,633.00x = 32,613.40 × 12,877.85
4. Step 4: Simplify right side
   23,633.00x = 419,990,570.82
5. Step 5: Solve for x
   x = 419,990,570.82/23,633.00
6. Step 6: Final answer
   x = 17,771.36