Finding the Fourth Proportional to 269,677.35, 404,516.30 and 92,185.83

Step by Step Solution

1. Step 1: Write the proportion equation
   269,677.35 : 404,516.30 = 92,185.83 : x
2. Step 2: Convert to fraction form
   269,677.35/404,516.30 = 92,185.83/x
3. Step 3: Cross multiply
   269,677.35x = 404,516.30 × 92,185.83
4. Step 4: Simplify right side
   269,677.35x = 37,290,670,403.10
5. Step 5: Solve for x
   x = 37,290,670,403.10/269,677.35
6. Step 6: Final answer
   x = 138,278.84