Finding the Fourth Proportional to 48,981.44, 67,582.56 and 31,069.94

Step by Step Solution

1. Step 1: Write the proportion equation
   48,981.44 : 67,582.56 = 31,069.94 : x
2. Step 2: Convert to fraction form
   48,981.44/67,582.56 = 31,069.94/x
3. Step 3: Cross multiply
   48,981.44x = 67,582.56 × 31,069.94
4. Step 4: Simplify right side
   48,981.44x = 2,099,786,084.25
5. Step 5: Solve for x
   x = 2,099,786,084.25/48,981.44
6. Step 6: Final answer
   x = 42,869.01