Finding the Fourth Proportional to 314,098.82, 469,959.29 and 186,083.83

Step by Step Solution

1. Step 1: Write the proportion equation
   314,098.82 : 469,959.29 = 186,083.83 : x
2. Step 2: Convert to fraction form
   314,098.82/469,959.29 = 186,083.83/x
3. Step 3: Cross multiply
   314,098.82x = 469,959.29 × 186,083.83
4. Step 4: Simplify right side
   314,098.82x = 87,451,823,696.86
5. Step 5: Solve for x
   x = 87,451,823,696.86/314,098.82
6. Step 6: Final answer
   x = 278,421.37