Finding the Fourth Proportional to 71,158, 98,203.80 and 41,355.76

Step by Step Solution

1. Step 1: Write the proportion equation
   71,158 : 98,203.80 = 41,355.76 : x
2. Step 2: Convert to fraction form
   71,158/98,203.80 = 41,355.76/x
3. Step 3: Cross multiply
   71,158x = 98,203.80 × 41,355.76
4. Step 4: Simplify right side
   71,158x = 4,061,292,783.89
5. Step 5: Solve for x
   x = 4,061,292,783.89/71,158
6. Step 6: Final answer
   x = 57,074.30