Finding the Fourth Proportional to 204,578.32, 306,870.72 and 62,426.56

Step by Step Solution

1. Step 1: Write the proportion equation
   204,578.32 : 306,870.72 = 62,426.56 : x
2. Step 2: Convert to fraction form
   204,578.32/306,870.72 = 62,426.56/x
3. Step 3: Cross multiply
   204,578.32x = 306,870.72 × 62,426.56
4. Step 4: Simplify right side
   204,578.32x = 19,156,883,414.32
5. Step 5: Solve for x
   x = 19,156,883,414.32/204,578.32
6. Step 6: Final answer
   x = 93,640.83