Finding the Fourth Proportional to 71,357.35, 98,473.27 and 39,091.27

Step by Step Solution

1. Step 1: Write the proportion equation
   71,357.35 : 98,473.27 = 39,091.27 : x
2. Step 2: Convert to fraction form
   71,357.35/98,473.27 = 39,091.27/x
3. Step 3: Cross multiply
   71,357.35x = 98,473.27 × 39,091.27
4. Step 4: Simplify right side
   71,357.35x = 3,849,445,185.35
5. Step 5: Solve for x
   x = 3,849,445,185.35/71,357.35
6. Step 6: Final answer
   x = 53,946.02