Finding the Fourth Proportional to 55,214.72, 82,658.45 and 34,086.82

Step by Step Solution

1. Step 1: Write the proportion equation
   55,214.72 : 82,658.45 = 34,086.82 : x
2. Step 2: Convert to fraction form
   55,214.72/82,658.45 = 34,086.82/x
3. Step 3: Cross multiply
   55,214.72x = 82,658.45 × 34,086.82
4. Step 4: Simplify right side
   55,214.72x = 2,817,563,895.17
5. Step 5: Solve for x
   x = 2,817,563,895.17/55,214.72
6. Step 6: Final answer
   x = 51,029.22