Finding the Fourth Proportional to 53,086.96, 79,641.96 and 16,150

Step by Step Solution

1. Step 1: Write the proportion equation
   53,086.96 : 79,641.96 = 16,150 : x
2. Step 2: Convert to fraction form
   53,086.96/79,641.96 = 16,150/x
3. Step 3: Cross multiply
   53,086.96x = 79,641.96 × 16,150
4. Step 4: Simplify right side
   53,086.96x = 1,286,217,654
5. Step 5: Solve for x
   x = 1,286,217,654/53,086.96
6. Step 6: Final answer
   x = 24,228.50