Finding the Fourth Proportional to 52,258.41, 72,115.41 and 28,384.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,258.41 : 72,115.41 = 28,384.56 : x
2. Step 2: Convert to fraction form
   52,258.41/72,115.41 = 28,384.56/x
3. Step 3: Cross multiply
   52,258.41x = 72,115.41 × 28,384.56
4. Step 4: Simplify right side
   52,258.41x = 2,046,964,182.07
5. Step 5: Solve for x
   x = 2,046,964,182.07/52,258.41
6. Step 6: Final answer
   x = 39,170.04