Finding the Fourth Proportional to 49,047.35, 73,518.38 and 19,424.03

Step by Step Solution

1. Step 1: Write the proportion equation
   49,047.35 : 73,518.38 = 19,424.03 : x
2. Step 2: Convert to fraction form
   49,047.35/73,518.38 = 19,424.03/x
3. Step 3: Cross multiply
   49,047.35x = 73,518.38 × 19,424.03
4. Step 4: Simplify right side
   49,047.35x = 1,428,023,121.55
5. Step 5: Solve for x
   x = 1,428,023,121.55/49,047.35
6. Step 6: Final answer
   x = 29,115.19