Finding the Fourth Proportional to 117,607.23, 162,300.78 and 63,895.32

Step by Step Solution

1. Step 1: Write the proportion equation
   117,607.23 : 162,300.78 = 63,895.32 : x
2. Step 2: Convert to fraction form
   117,607.23/162,300.78 = 63,895.32/x
3. Step 3: Cross multiply
   117,607.23x = 162,300.78 × 63,895.32
4. Step 4: Simplify right side
   117,607.23x = 10,370,260,274.35
5. Step 5: Solve for x
   x = 10,370,260,274.35/117,607.23
6. Step 6: Final answer
   x = 88,177.06