Finding the Fourth Proportional to 86,583.98, 129,862.98 and 27,411.98

Step by Step Solution

1. Step 1: Write the proportion equation
   86,583.98 : 129,862.98 = 27,411.98 : x
2. Step 2: Convert to fraction form
   86,583.98/129,862.98 = 27,411.98/x
3. Step 3: Cross multiply
   86,583.98x = 129,862.98 × 27,411.98
4. Step 4: Simplify right side
   86,583.98x = 3,559,801,410.50
5. Step 5: Solve for x
   x = 3,559,801,410.50/86,583.98
6. Step 6: Final answer
   x = 41,113.86