Finding the Fourth Proportional to 39,200.82, 58,803.15 and 11,496.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,200.82 : 58,803.15 = 11,496.50 : x
2. Step 2: Convert to fraction form
   39,200.82/58,803.15 = 11,496.50/x
3. Step 3: Cross multiply
   39,200.82x = 58,803.15 × 11,496.50
4. Step 4: Simplify right side
   39,200.82x = 676,030,413.98
5. Step 5: Solve for x
   x = 676,030,413.98/39,200.82
6. Step 6: Final answer
   x = 17,245.31