Finding the Fourth Proportional to 50,298.48, 69,402.29 and 34,178.54

Step by Step Solution

1. Step 1: Write the proportion equation
   50,298.48 : 69,402.29 = 34,178.54 : x
2. Step 2: Convert to fraction form
   50,298.48/69,402.29 = 34,178.54/x
3. Step 3: Cross multiply
   50,298.48x = 69,402.29 × 34,178.54
4. Step 4: Simplify right side
   50,298.48x = 2,372,068,426.95
5. Step 5: Solve for x
   x = 2,372,068,426.95/50,298.48
6. Step 6: Final answer
   x = 47,159.84