Finding the Fourth Proportional to 117,484.57, 162,131.59 and 63,769.46

Step by Step Solution

1. Step 1: Write the proportion equation
   117,484.57 : 162,131.59 = 63,769.46 : x
2. Step 2: Convert to fraction form
   117,484.57/162,131.59 = 63,769.46/x
3. Step 3: Cross multiply
   117,484.57x = 162,131.59 × 63,769.46
4. Step 4: Simplify right side
   117,484.57x = 10,339,043,212.30
5. Step 5: Solve for x
   x = 10,339,043,212.30/117,484.57
6. Step 6: Final answer
   x = 88,003.41