Finding the Fourth Proportional to 71,647.08, 98,870.89 and 41,019.15

Step by Step Solution

1. Step 1: Write the proportion equation
   71,647.08 : 98,870.89 = 41,019.15 : x
2. Step 2: Convert to fraction form
   71,647.08/98,870.89 = 41,019.15/x
3. Step 3: Cross multiply
   71,647.08x = 98,870.89 × 41,019.15
4. Step 4: Simplify right side
   71,647.08x = 4,055,599,867.54
5. Step 5: Solve for x
   x = 4,055,599,867.54/71,647.08
6. Step 6: Final answer
   x = 56,605.24