Finding the Fourth Proportional to 53,697.42, 80,499.96 and 18,632.52

Step by Step Solution

1. Step 1: Write the proportion equation
   53,697.42 : 80,499.96 = 18,632.52 : x
2. Step 2: Convert to fraction form
   53,697.42/80,499.96 = 18,632.52/x
3. Step 3: Cross multiply
   53,697.42x = 80,499.96 × 18,632.52
4. Step 4: Simplify right side
   53,697.42x = 1,499,917,114.70
5. Step 5: Solve for x
   x = 1,499,917,114.70/53,697.42
6. Step 6: Final answer
   x = 27,932.76