Finding the Fourth Proportional to 117,673.53, 162,389.69 and 63,958.41

Step by Step Solution

1. Step 1: Write the proportion equation
   117,673.53 : 162,389.69 = 63,958.41 : x
2. Step 2: Convert to fraction form
   117,673.53/162,389.69 = 63,958.41/x
3. Step 3: Cross multiply
   117,673.53x = 162,389.69 × 63,958.41
4. Step 4: Simplify right side
   117,673.53x = 10,386,186,112.96
5. Step 5: Solve for x
   x = 10,386,186,112.96/117,673.53
6. Step 6: Final answer
   x = 88,262.72