Finding the Fourth Proportional to 53,380.66, 80,020.50 and 23,782.18

Step by Step Solution

1. Step 1: Write the proportion equation
   53,380.66 : 80,020.50 = 23,782.18 : x
2. Step 2: Convert to fraction form
   53,380.66/80,020.50 = 23,782.18/x
3. Step 3: Cross multiply
   53,380.66x = 80,020.50 × 23,782.18
4. Step 4: Simplify right side
   53,380.66x = 1,903,061,934.69
5. Step 5: Solve for x
   x = 1,903,061,934.69/53,380.66
6. Step 6: Final answer
   x = 35,650.78