Finding the Fourth Proportional to 71,435.79, 98,581.79 and 41,222.39

Step by Step Solution

1. Step 1: Write the proportion equation
   71,435.79 : 98,581.79 = 41,222.39 : x
2. Step 2: Convert to fraction form
   71,435.79/98,581.79 = 41,222.39/x
3. Step 3: Cross multiply
   71,435.79x = 98,581.79 × 41,222.39
4. Step 4: Simplify right side
   71,435.79x = 4,063,776,604.43
5. Step 5: Solve for x
   x = 4,063,776,604.43/71,435.79
6. Step 6: Final answer
   x = 56,887.12