Finding the Fourth Proportional to 53,530.68, 80,300.00 and 16,087.76

Step by Step Solution

1. Step 1: Write the proportion equation
   53,530.68 : 80,300.00 = 16,087.76 : x
2. Step 2: Convert to fraction form
   53,530.68/80,300.00 = 16,087.76/x
3. Step 3: Cross multiply
   53,530.68x = 80,300.00 × 16,087.76
4. Step 4: Simplify right side
   53,530.68x = 1,291,846,766.72
5. Step 5: Solve for x
   x = 1,291,846,766.72/53,530.68
6. Step 6: Final answer
   x = 24,132.83