Finding the Fourth Proportional to 49,054.55, 73,612.20 and 19,469.30

Step by Step Solution

1. Step 1: Write the proportion equation
   49,054.55 : 73,612.20 = 19,469.30 : x
2. Step 2: Convert to fraction form
   49,054.55/73,612.20 = 19,469.30/x
3. Step 3: Cross multiply
   49,054.55x = 73,612.20 × 19,469.30
4. Step 4: Simplify right side
   49,054.55x = 1,433,178,005.46
5. Step 5: Solve for x
   x = 1,433,178,005.46/49,054.55
6. Step 6: Final answer
   x = 29,216.01