Finding the Fourth Proportional to 45,196.02, 67,793.69 and 13,605.93

Step by Step Solution

1. Step 1: Write the proportion equation
   45,196.02 : 67,793.69 = 13,605.93 : x
2. Step 2: Convert to fraction form
   45,196.02/67,793.69 = 13,605.93/x
3. Step 3: Cross multiply
   45,196.02x = 67,793.69 × 13,605.93
4. Step 4: Simplify right side
   45,196.02x = 922,396,132.55
5. Step 5: Solve for x
   x = 922,396,132.55/45,196.02
6. Step 6: Final answer
   x = 20,408.79