Finding the Fourth Proportional to 49,561.53, 68,416.22 and 30,444.42

Step by Step Solution

1. Step 1: Write the proportion equation
   49,561.53 : 68,416.22 = 30,444.42 : x
2. Step 2: Convert to fraction form
   49,561.53/68,416.22 = 30,444.42/x
3. Step 3: Cross multiply
   49,561.53x = 68,416.22 × 30,444.42
4. Step 4: Simplify right side
   49,561.53x = 2,082,892,212.60
5. Step 5: Solve for x
   x = 2,082,892,212.60/49,561.53
6. Step 6: Final answer
   x = 42,026.39