Finding the Fourth Proportional to 116,147.02, 174,327.45 and 71,860.27

Step by Step Solution

1. Step 1: Write the proportion equation
   116,147.02 : 174,327.45 = 71,860.27 : x
2. Step 2: Convert to fraction form
   116,147.02/174,327.45 = 71,860.27/x
3. Step 3: Cross multiply
   116,147.02x = 174,327.45 × 71,860.27
4. Step 4: Simplify right side
   116,147.02x = 12,527,217,625.41
5. Step 5: Solve for x
   x = 12,527,217,625.41/116,147.02
6. Step 6: Final answer
   x = 107,856.56