Finding the Fourth Proportional to 86,570.36, 129,845.82 and 24,245.72

Step by Step Solution

1. Step 1: Write the proportion equation
   86,570.36 : 129,845.82 = 24,245.72 : x
2. Step 2: Convert to fraction form
   86,570.36/129,845.82 = 24,245.72/x
3. Step 3: Cross multiply
   86,570.36x = 129,845.82 × 24,245.72
4. Step 4: Simplify right side
   86,570.36x = 3,148,205,394.89
5. Step 5: Solve for x
   x = 3,148,205,394.89/86,570.36
6. Step 6: Final answer
   x = 36,365.86