Finding the Fourth Proportional to 55,389.49, 83,103.68 and 34,588.69

Step by Step Solution

1. Step 1: Write the proportion equation
   55,389.49 : 83,103.68 = 34,588.69 : x
2. Step 2: Convert to fraction form
   55,389.49/83,103.68 = 34,588.69/x
3. Step 3: Cross multiply
   55,389.49x = 83,103.68 × 34,588.69
4. Step 4: Simplify right side
   55,389.49x = 2,874,447,425.38
5. Step 5: Solve for x
   x = 2,874,447,425.38/55,389.49
6. Step 6: Final answer
   x = 51,895.18