Finding the Fourth Proportional to 54,086.76, 81,019.98 and 44,127

Step by Step Solution

1. Step 1: Write the proportion equation
   54,086.76 : 81,019.98 = 44,127 : x
2. Step 2: Convert to fraction form
   54,086.76/81,019.98 = 44,127/x
3. Step 3: Cross multiply
   54,086.76x = 81,019.98 × 44,127
4. Step 4: Simplify right side
   54,086.76x = 3,575,168,657.46
5. Step 5: Solve for x
   x = 3,575,168,657.46/54,086.76
6. Step 6: Final answer
   x = 66,100.63