Finding the Fourth Proportional to 49,005.83, 73,499.96 and 12,982.53

Step by Step Solution

1. Step 1: Write the proportion equation
   49,005.83 : 73,499.96 = 12,982.53 : x
2. Step 2: Convert to fraction form
   49,005.83/73,499.96 = 12,982.53/x
3. Step 3: Cross multiply
   49,005.83x = 73,499.96 × 12,982.53
4. Step 4: Simplify right side
   49,005.83x = 954,215,257.32
5. Step 5: Solve for x
   x = 954,215,257.32/49,005.83
6. Step 6: Final answer
   x = 19,471.47