Finding the Fourth Proportional to 227,317.09, 340,876.82 and 65,175.43

Step by Step Solution

1. Step 1: Write the proportion equation
   227,317.09 : 340,876.82 = 65,175.43 : x
2. Step 2: Convert to fraction form
   227,317.09/340,876.82 = 65,175.43/x
3. Step 3: Cross multiply
   227,317.09x = 340,876.82 × 65,175.43
4. Step 4: Simplify right side
   227,317.09x = 22,216,791,290.27
5. Step 5: Solve for x
   x = 22,216,791,290.27/227,317.09
6. Step 6: Final answer
   x = 97,734.81