Finding the Fourth Proportional to 117,559.06, 162,231.46 and 63,844.09

Step by Step Solution

1. Step 1: Write the proportion equation
   117,559.06 : 162,231.46 = 63,844.09 : x
2. Step 2: Convert to fraction form
   117,559.06/162,231.46 = 63,844.09/x
3. Step 3: Cross multiply
   117,559.06x = 162,231.46 × 63,844.09
4. Step 4: Simplify right side
   117,559.06x = 10,357,519,933.07
5. Step 5: Solve for x
   x = 10,357,519,933.07/117,559.06
6. Step 6: Final answer
   x = 88,104.82