Finding the Fourth Proportional to 117,475.83, 162,112.52 and 63,759.77

Step by Step Solution

1. Step 1: Write the proportion equation
   117,475.83 : 162,112.52 = 63,759.77 : x
2. Step 2: Convert to fraction form
   117,475.83/162,112.52 = 63,759.77/x
3. Step 3: Cross multiply
   117,475.83x = 162,112.52 × 63,759.77
4. Step 4: Simplify right side
   117,475.83x = 10,336,255,859.96
5. Step 5: Solve for x
   x = 10,336,255,859.96/117,475.83
6. Step 6: Final answer
   x = 87,986.23