Finding the Fourth Proportional to 53,510.42, 80,266.42 and 25,433.34

Step by Step Solution

1. Step 1: Write the proportion equation
   53,510.42 : 80,266.42 = 25,433.34 : x
2. Step 2: Convert to fraction form
   53,510.42/80,266.42 = 25,433.34/x
3. Step 3: Cross multiply
   53,510.42x = 80,266.42 × 25,433.34
4. Step 4: Simplify right side
   53,510.42x = 2,041,443,150.44
5. Step 5: Solve for x
   x = 2,041,443,150.44/53,510.42
6. Step 6: Final answer
   x = 38,150.39