Finding the Fourth Proportional to 49,436.88, 68,171.76 and 34,346.64

Step by Step Solution

1. Step 1: Write the proportion equation
   49,436.88 : 68,171.76 = 34,346.64 : x
2. Step 2: Convert to fraction form
   49,436.88/68,171.76 = 34,346.64/x
3. Step 3: Cross multiply
   49,436.88x = 68,171.76 × 34,346.64
4. Step 4: Simplify right side
   49,436.88x = 2,341,470,898.89
5. Step 5: Solve for x
   x = 2,341,470,898.89/49,436.88
6. Step 6: Final answer
   x = 47,362.84