Finding the Fourth Proportional to 55,900.05, 83,832.27 and 18,453.15

Step by Step Solution

1. Step 1: Write the proportion equation
   55,900.05 : 83,832.27 = 18,453.15 : x
2. Step 2: Convert to fraction form
   55,900.05/83,832.27 = 18,453.15/x
3. Step 3: Cross multiply
   55,900.05x = 83,832.27 × 18,453.15
4. Step 4: Simplify right side
   55,900.05x = 1,546,969,453.15
5. Step 5: Solve for x
   x = 1,546,969,453.15/55,900.05
6. Step 6: Final answer
   x = 27,673.85