Finding the Fourth Proportional to 55,884.21, 83,768.00 and 22,590.78

Step by Step Solution

1. Step 1: Write the proportion equation
   55,884.21 : 83,768.00 = 22,590.78 : x
2. Step 2: Convert to fraction form
   55,884.21/83,768.00 = 22,590.78/x
3. Step 3: Cross multiply
   55,884.21x = 83,768.00 × 22,590.78
4. Step 4: Simplify right side
   55,884.21x = 1,892,384,346.09
5. Step 5: Solve for x
   x = 1,892,384,346.09/55,884.21
6. Step 6: Final answer
   x = 33,862.59