Finding the Fourth Proportional to 59,821.16, 82,485.78 and 38,282.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,821.16 : 82,485.78 = 38,282.72 : x
2. Step 2: Convert to fraction form
   59,821.16/82,485.78 = 38,282.72/x
3. Step 3: Cross multiply
   59,821.16x = 82,485.78 × 38,282.72
4. Step 4: Simplify right side
   59,821.16x = 3,157,780,019.72
5. Step 5: Solve for x
   x = 3,157,780,019.72/59,821.16
6. Step 6: Final answer
   x = 52,787.01