Finding the Fourth Proportional to 53,087.46, 79,642.71 and 16,150.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,087.46 : 79,642.71 = 16,150.50 : x
2. Step 2: Convert to fraction form
   53,087.46/79,642.71 = 16,150.50/x
3. Step 3: Cross multiply
   53,087.46x = 79,642.71 × 16,150.50
4. Step 4: Simplify right side
   53,087.46x = 1,286,269,587.86
5. Step 5: Solve for x
   x = 1,286,269,587.86/53,087.46
6. Step 6: Final answer
   x = 24,229.25