Finding the Fourth Proportional to 58,692.88, 80,884.20 and 41,896.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,692.88 : 80,884.20 = 41,896.72 : x
2. Step 2: Convert to fraction form
   58,692.88/80,884.20 = 41,896.72/x
3. Step 3: Cross multiply
   58,692.88x = 80,884.20 × 41,896.72
4. Step 4: Simplify right side
   58,692.88x = 3,388,782,679.82
5. Step 5: Solve for x
   x = 3,388,782,679.82/58,692.88
6. Step 6: Final answer
   x = 57,737.54