Finding the Fourth Proportional to 471,443.10, 707,171.31 and 134,483.82

Step by Step Solution

1. Step 1: Write the proportion equation
   471,443.10 : 707,171.31 = 134,483.82 : x
2. Step 2: Convert to fraction form
   471,443.10/707,171.31 = 134,483.82/x
3. Step 3: Cross multiply
   471,443.10x = 707,171.31 × 134,483.82
4. Step 4: Simplify right side
   471,443.10x = 95,103,099,163.20
5. Step 5: Solve for x
   x = 95,103,099,163.20/471,443.10
6. Step 6: Final answer
   x = 201,727.63