Finding the Fourth Proportional to 199,196.01, 274,890.50 and 108,551.94

Step by Step Solution

1. Step 1: Write the proportion equation
   199,196.01 : 274,890.50 = 108,551.94 : x
2. Step 2: Convert to fraction form
   199,196.01/274,890.50 = 108,551.94/x
3. Step 3: Cross multiply
   199,196.01x = 274,890.50 × 108,551.94
4. Step 4: Simplify right side
   199,196.01x = 29,839,896,519.81
5. Step 5: Solve for x
   x = 29,839,896,519.81/199,196.01
6. Step 6: Final answer
   x = 149,801.68