Finding the Fourth Proportional to 55,387.49, 83,100.68 and 34,586.69

Step by Step Solution

1. Step 1: Write the proportion equation
   55,387.49 : 83,100.68 = 34,586.69 : x
2. Step 2: Convert to fraction form
   55,387.49/83,100.68 = 34,586.69/x
3. Step 3: Cross multiply
   55,387.49x = 83,100.68 × 34,586.69
4. Step 4: Simplify right side
   55,387.49x = 2,874,177,285.02
5. Step 5: Solve for x
   x = 2,874,177,285.02/55,387.49
6. Step 6: Final answer
   x = 51,892.17