Finding the Fourth Proportional to 71,646.41, 98,864.18 and 41,427.15

Step by Step Solution

1. Step 1: Write the proportion equation
   71,646.41 : 98,864.18 = 41,427.15 : x
2. Step 2: Convert to fraction form
   71,646.41/98,864.18 = 41,427.15/x
3. Step 3: Cross multiply
   71,646.41x = 98,864.18 × 41,427.15
4. Step 4: Simplify right side
   71,646.41x = 4,095,661,581.10
5. Step 5: Solve for x
   x = 4,095,661,581.10/71,646.41
6. Step 6: Final answer
   x = 57,164.93