Finding the Fourth Proportional to 117,480.96, 162,119.38 and 63,764.82

Step by Step Solution

1. Step 1: Write the proportion equation
   117,480.96 : 162,119.38 = 63,764.82 : x
2. Step 2: Convert to fraction form
   117,480.96/162,119.38 = 63,764.82/x
3. Step 3: Cross multiply
   117,480.96x = 162,119.38 × 63,764.82
4. Step 4: Simplify right side
   117,480.96x = 10,337,513,084.21
5. Step 5: Solve for x
   x = 10,337,513,084.21/117,480.96
6. Step 6: Final answer
   x = 87,993.09