Finding the Fourth Proportional to 28,041.37, 42,052.84 and 10,269.01

Step by Step Solution

1. Step 1: Write the proportion equation
   28,041.37 : 42,052.84 = 10,269.01 : x
2. Step 2: Convert to fraction form
   28,041.37/42,052.84 = 10,269.01/x
3. Step 3: Cross multiply
   28,041.37x = 42,052.84 × 10,269.01
4. Step 4: Simplify right side
   28,041.37x = 431,841,061.38
5. Step 5: Solve for x
   x = 431,841,061.38/28,041.37
6. Step 6: Final answer
   x = 15,400.14