Finding the Fourth Proportional to 76,941.59, 106,095.71 and 50,034.20

Step by Step Solution

1. Step 1: Write the proportion equation
   76,941.59 : 106,095.71 = 50,034.20 : x
2. Step 2: Convert to fraction form
   76,941.59/106,095.71 = 50,034.20/x
3. Step 3: Cross multiply
   76,941.59x = 106,095.71 × 50,034.20
4. Step 4: Simplify right side
   76,941.59x = 5,308,413,723.11
5. Step 5: Solve for x
   x = 5,308,413,723.11/76,941.59
6. Step 6: Final answer
   x = 68,992.77