Finding the Fourth Proportional to 118,752.92, 163,880.88 and 65,036.96

Step by Step Solution

1. Step 1: Write the proportion equation
   118,752.92 : 163,880.88 = 65,036.96 : x
2. Step 2: Convert to fraction form
   118,752.92/163,880.88 = 65,036.96/x
3. Step 3: Cross multiply
   118,752.92x = 163,880.88 × 65,036.96
4. Step 4: Simplify right side
   118,752.92x = 10,658,314,237.32
5. Step 5: Solve for x
   x = 10,658,314,237.32/118,752.92
6. Step 6: Final answer
   x = 89,752.02