Finding the Fourth Proportional to 49,019.94, 73,522.96 and 15,742.88

Step by Step Solution

1. Step 1: Write the proportion equation
   49,019.94 : 73,522.96 = 15,742.88 : x
2. Step 2: Convert to fraction form
   49,019.94/73,522.96 = 15,742.88/x
3. Step 3: Cross multiply
   49,019.94x = 73,522.96 × 15,742.88
4. Step 4: Simplify right side
   49,019.94x = 1,157,463,136.52
5. Step 5: Solve for x
   x = 1,157,463,136.52/49,019.94
6. Step 6: Final answer
   x = 23,612.09