Finding the Fourth Proportional to 71,726.41, 98,986.10 and 41,513.01

Step by Step Solution

1. Step 1: Write the proportion equation
   71,726.41 : 98,986.10 = 41,513.01 : x
2. Step 2: Convert to fraction form
   71,726.41/98,986.10 = 41,513.01/x
3. Step 3: Cross multiply
   71,726.41x = 98,986.10 × 41,513.01
4. Step 4: Simplify right side
   71,726.41x = 4,109,210,613.91
5. Step 5: Solve for x
   x = 4,109,210,613.91/71,726.41
6. Step 6: Final answer
   x = 57,290.06