Finding the Fourth Proportional to 49,372.57, 68,106.43 and 30,261.59

Step by Step Solution

1. Step 1: Write the proportion equation
   49,372.57 : 68,106.43 = 30,261.59 : x
2. Step 2: Convert to fraction form
   49,372.57/68,106.43 = 30,261.59/x
3. Step 3: Cross multiply
   49,372.57x = 68,106.43 × 30,261.59
4. Step 4: Simplify right side
   49,372.57x = 2,061,008,861.02
5. Step 5: Solve for x
   x = 2,061,008,861.02/49,372.57
6. Step 6: Final answer
   x = 41,744.01