Finding the Fourth Proportional to 116,452.04, 174,661 and 57,271.80

Step by Step Solution

1. Step 1: Write the proportion equation
   116,452.04 : 174,661 = 57,271.80 : x
2. Step 2: Convert to fraction form
   116,452.04/174,661 = 57,271.80/x
3. Step 3: Cross multiply
   116,452.04x = 174,661 × 57,271.80
4. Step 4: Simplify right side
   116,452.04x = 10,003,149,859.80
5. Step 5: Solve for x
   x = 10,003,149,859.80/116,452.04
6. Step 6: Final answer
   x = 85,899.31