Finding the Fourth Proportional to 83,941.02, 115,803.90 and 49,942.71

Step by Step Solution

1. Step 1: Write the proportion equation
   83,941.02 : 115,803.90 = 49,942.71 : x
2. Step 2: Convert to fraction form
   83,941.02/115,803.90 = 49,942.71/x
3. Step 3: Cross multiply
   83,941.02x = 115,803.90 × 49,942.71
4. Step 4: Simplify right side
   83,941.02x = 5,783,560,594.57
5. Step 5: Solve for x
   x = 5,783,560,594.57/83,941.02
6. Step 6: Final answer
   x = 68,900.29