Finding the Fourth Proportional to 71,289.74, 98,368.83 and 41,069.15

Step by Step Solution

1. Step 1: Write the proportion equation
   71,289.74 : 98,368.83 = 41,069.15 : x
2. Step 2: Convert to fraction form
   71,289.74/98,368.83 = 41,069.15/x
3. Step 3: Cross multiply
   71,289.74x = 98,368.83 × 41,069.15
4. Step 4: Simplify right side
   71,289.74x = 4,039,924,480.52
5. Step 5: Solve for x
   x = 4,039,924,480.52/71,289.74
6. Step 6: Final answer
   x = 56,669.09