Finding the Fourth Proportional to 41,700.07, 62,553.94 and 13,620.27

Step by Step Solution

1. Step 1: Write the proportion equation
   41,700.07 : 62,553.94 = 13,620.27 : x
2. Step 2: Convert to fraction form
   41,700.07/62,553.94 = 13,620.27/x
3. Step 3: Cross multiply
   41,700.07x = 62,553.94 × 13,620.27
4. Step 4: Simplify right side
   41,700.07x = 852,001,401.02
5. Step 5: Solve for x
   x = 852,001,401.02/41,700.07
6. Step 6: Final answer
   x = 20,431.66