Finding the Fourth Proportional to 49,009.02, 73,502.52 and 19,433.46

Step by Step Solution

1. Step 1: Write the proportion equation
   49,009.02 : 73,502.52 = 19,433.46 : x
2. Step 2: Convert to fraction form
   49,009.02/73,502.52 = 19,433.46/x
3. Step 3: Cross multiply
   49,009.02x = 73,502.52 × 19,433.46
4. Step 4: Simplify right side
   49,009.02x = 1,428,408,282.32
5. Step 5: Solve for x
   x = 1,428,408,282.32/49,009.02
6. Step 6: Final answer
   x = 29,145.82