Finding the Fourth Proportional to 83,839.41, 115,692.24 and 47,541.57

Step by Step Solution

1. Step 1: Write the proportion equation
   83,839.41 : 115,692.24 = 47,541.57 : x
2. Step 2: Convert to fraction form
   83,839.41/115,692.24 = 47,541.57/x
3. Step 3: Cross multiply
   83,839.41x = 115,692.24 × 47,541.57
4. Step 4: Simplify right side
   83,839.41x = 5,500,190,726.42
5. Step 5: Solve for x
   x = 5,500,190,726.42/83,839.41
6. Step 6: Final answer
   x = 65,603.88