Finding the Fourth Proportional to 40,159.10, 60,243.82 and 13,493.59

Step by Step Solution

1. Step 1: Write the proportion equation
   40,159.10 : 60,243.82 = 13,493.59 : x
2. Step 2: Convert to fraction form
   40,159.10/60,243.82 = 13,493.59/x
3. Step 3: Cross multiply
   40,159.10x = 60,243.82 × 13,493.59
4. Step 4: Simplify right side
   40,159.10x = 812,905,222.77
5. Step 5: Solve for x
   x = 812,905,222.77/40,159.10
6. Step 6: Final answer
   x = 20,242.12