Finding the Fourth Proportional to 53,363.34, 80,099.18 and 26,728.42

Step by Step Solution

1. Step 1: Write the proportion equation
   53,363.34 : 80,099.18 = 26,728.42 : x
2. Step 2: Convert to fraction form
   53,363.34/80,099.18 = 26,728.42/x
3. Step 3: Cross multiply
   53,363.34x = 80,099.18 × 26,728.42
4. Step 4: Simplify right side
   53,363.34x = 2,140,924,057.32
5. Step 5: Solve for x
   x = 2,140,924,057.32/53,363.34
6. Step 6: Final answer
   x = 40,119.75