Finding the Fourth Proportional to 55,895.89, 83,826.04 and 18,448.99

Step by Step Solution

1. Step 1: Write the proportion equation
   55,895.89 : 83,826.04 = 18,448.99 : x
2. Step 2: Convert to fraction form
   55,895.89/83,826.04 = 18,448.99/x
3. Step 3: Cross multiply
   55,895.89x = 83,826.04 × 18,448.99
4. Step 4: Simplify right side
   55,895.89x = 1,546,505,773.70
5. Step 5: Solve for x
   x = 1,546,505,773.70/55,895.89
6. Step 6: Final answer
   x = 27,667.61