Finding the Fourth Proportional to 108,765.59, 163,116.82 and 45,584.06

Step by Step Solution

1. Step 1: Write the proportion equation
   108,765.59 : 163,116.82 = 45,584.06 : x
2. Step 2: Convert to fraction form
   108,765.59/163,116.82 = 45,584.06/x
3. Step 3: Cross multiply
   108,765.59x = 163,116.82 × 45,584.06
4. Step 4: Simplify right side
   108,765.59x = 7,435,526,909.89
5. Step 5: Solve for x
   x = 7,435,526,909.89/108,765.59
6. Step 6: Final answer
   x = 68,362.86