Finding the Fourth Proportional to 48,941.66, 67,552.83 and 28,805

Step by Step Solution

1. Step 1: Write the proportion equation
   48,941.66 : 67,552.83 = 28,805 : x
2. Step 2: Convert to fraction form
   48,941.66/67,552.83 = 28,805/x
3. Step 3: Cross multiply
   48,941.66x = 67,552.83 × 28,805
4. Step 4: Simplify right side
   48,941.66x = 1,945,859,268.15
5. Step 5: Solve for x
   x = 1,945,859,268.15/48,941.66
6. Step 6: Final answer
   x = 39,758.75