Finding the Fourth Proportional to 108,453.88, 162,708.86 and 63,513.18

Step by Step Solution

1. Step 1: Write the proportion equation
   108,453.88 : 162,708.86 = 63,513.18 : x
2. Step 2: Convert to fraction form
   108,453.88/162,708.86 = 63,513.18/x
3. Step 3: Cross multiply
   108,453.88x = 162,708.86 × 63,513.18
4. Step 4: Simplify right side
   108,453.88x = 10,334,157,112.77
5. Step 5: Solve for x
   x = 10,334,157,112.77/108,453.88
6. Step 6: Final answer
   x = 95,286.19