Finding the Fourth Proportional to 60,784.76, 83,927.41 and 39,287.23

Step by Step Solution

1. Step 1: Write the proportion equation
   60,784.76 : 83,927.41 = 39,287.23 : x
2. Step 2: Convert to fraction form
   60,784.76/83,927.41 = 39,287.23/x
3. Step 3: Cross multiply
   60,784.76x = 83,927.41 × 39,287.23
4. Step 4: Simplify right side
   60,784.76x = 3,297,275,151.94
5. Step 5: Solve for x
   x = 3,297,275,151.94/60,784.76
6. Step 6: Final answer
   x = 54,245.09