Finding the Fourth Proportional to 174,111.70, 261,200.33 and 124,067.65

Step by Step Solution

1. Step 1: Write the proportion equation
   174,111.70 : 261,200.33 = 124,067.65 : x
2. Step 2: Convert to fraction form
   174,111.70/261,200.33 = 124,067.65/x
3. Step 3: Cross multiply
   174,111.70x = 261,200.33 × 124,067.65
4. Step 4: Simplify right side
   174,111.70x = 32,406,511,122.32
5. Step 5: Solve for x
   x = 32,406,511,122.32/174,111.70
6. Step 6: Final answer
   x = 186,124.83