Finding the Fourth Proportional to 67,925.56, 101,855.57 and 28,472.08

Step by Step Solution

1. Step 1: Write the proportion equation
   67,925.56 : 101,855.57 = 28,472.08 : x
2. Step 2: Convert to fraction form
   67,925.56/101,855.57 = 28,472.08/x
3. Step 3: Cross multiply
   67,925.56x = 101,855.57 × 28,472.08
4. Step 4: Simplify right side
   67,925.56x = 2,900,040,098.01
5. Step 5: Solve for x
   x = 2,900,040,098.01/67,925.56
6. Step 6: Final answer
   x = 42,694.38