Finding the Fourth Proportional to 269,427.58, 404,141.40 and 149,558.14

Step by Step Solution

1. Step 1: Write the proportion equation
   269,427.58 : 404,141.40 = 149,558.14 : x
2. Step 2: Convert to fraction form
   269,427.58/404,141.40 = 149,558.14/x
3. Step 3: Cross multiply
   269,427.58x = 404,141.40 × 149,558.14
4. Step 4: Simplify right side
   269,427.58x = 60,442,636,081.00
5. Step 5: Solve for x
   x = 60,442,636,081.00/269,427.58
6. Step 6: Final answer
   x = 224,337.23