Finding the Fourth Proportional to 55,870.81, 83,806.00 and 22,590.47

Step by Step Solution

1. Step 1: Write the proportion equation
   55,870.81 : 83,806.00 = 22,590.47 : x
2. Step 2: Convert to fraction form
   55,870.81/83,806.00 = 22,590.47/x
3. Step 3: Cross multiply
   55,870.81x = 83,806.00 × 22,590.47
4. Step 4: Simplify right side
   55,870.81x = 1,893,217,081.86
5. Step 5: Solve for x
   x = 1,893,217,081.86/55,870.81
6. Step 6: Final answer
   x = 33,885.62