Finding the Fourth Proportional to 13,041.34, 19,564.27 and 4,273.29

Step by Step Solution

1. Step 1: Write the proportion equation
   13,041.34 : 19,564.27 = 4,273.29 : x
2. Step 2: Convert to fraction form
   13,041.34/19,564.27 = 4,273.29/x
3. Step 3: Cross multiply
   13,041.34x = 19,564.27 × 4,273.29
4. Step 4: Simplify right side
   13,041.34x = 83,603,788.67
5. Step 5: Solve for x
   x = 83,603,788.67/13,041.34
6. Step 6: Final answer
   x = 6,410.68