Finding the Fourth Proportional to 71,315.40, 98,407.76 and 41,094.72

Step by Step Solution

1. Step 1: Write the proportion equation
   71,315.40 : 98,407.76 = 41,094.72 : x
2. Step 2: Convert to fraction form
   71,315.40/98,407.76 = 41,094.72/x
3. Step 3: Cross multiply
   71,315.40x = 98,407.76 × 41,094.72
4. Step 4: Simplify right side
   71,315.40x = 4,044,039,343.03
5. Step 5: Solve for x
   x = 4,044,039,343.03/71,315.40
6. Step 6: Final answer
   x = 56,706.40