Finding the Fourth Proportional to 23,253.47, 34,845.89 and 13,755.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,253.47 : 34,845.89 = 13,755.96 : x
2. Step 2: Convert to fraction form
   23,253.47/34,845.89 = 13,755.96/x
3. Step 3: Cross multiply
   23,253.47x = 34,845.89 × 13,755.96
4. Step 4: Simplify right side
   23,253.47x = 479,338,669.00
5. Step 5: Solve for x
   x = 479,338,669.00/23,253.47
6. Step 6: Final answer
   x = 20,613.64