Finding the Fourth Proportional to 86,056.84, 129,083.34 and 23,727.88

Step by Step Solution

1. Step 1: Write the proportion equation
   86,056.84 : 129,083.34 = 23,727.88 : x
2. Step 2: Convert to fraction form
   86,056.84/129,083.34 = 23,727.88/x
3. Step 3: Cross multiply
   86,056.84x = 129,083.34 × 23,727.88
4. Step 4: Simplify right side
   86,056.84x = 3,062,874,001.52
5. Step 5: Solve for x
   x = 3,062,874,001.52/86,056.84
6. Step 6: Final answer
   x = 35,591.29