Finding the Fourth Proportional to 117,673.00, 162,389.72 and 63,958.00

Step by Step Solution

1. Step 1: Write the proportion equation
   117,673.00 : 162,389.72 = 63,958.00 : x
2. Step 2: Convert to fraction form
   117,673.00/162,389.72 = 63,958.00/x
3. Step 3: Cross multiply
   117,673.00x = 162,389.72 × 63,958.00
4. Step 4: Simplify right side
   117,673.00x = 10,386,120,986.00
5. Step 5: Solve for x
   x = 10,386,120,986.00/117,673.00
6. Step 6: Final answer
   x = 88,262.57