Finding the Fourth Proportional to 82,583.98, 123,894.43 and 26,427.47

Step by Step Solution

1. Step 1: Write the proportion equation
   82,583.98 : 123,894.43 = 26,427.47 : x
2. Step 2: Convert to fraction form
   82,583.98/123,894.43 = 26,427.47/x
3. Step 3: Cross multiply
   82,583.98x = 123,894.43 × 26,427.47
4. Step 4: Simplify right side
   82,583.98x = 3,274,215,646.45
5. Step 5: Solve for x
   x = 3,274,215,646.45/82,583.98
6. Step 6: Final answer
   x = 39,647.11