Finding the Fourth Proportional to 49,132.25, 73,698.86 and 12,196.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,132.25 : 73,698.86 = 12,196.25 : x
2. Step 2: Convert to fraction form
   49,132.25/73,698.86 = 12,196.25/x
3. Step 3: Cross multiply
   49,132.25x = 73,698.86 × 12,196.25
4. Step 4: Simplify right side
   49,132.25x = 898,849,660.29
5. Step 5: Solve for x
   x = 898,849,660.29/49,132.25
6. Step 6: Final answer
   x = 18,294.49