Finding the Fourth Proportional to 22,495.59, 30,774.13 and 22,400.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,495.59 : 30,774.13 = 22,400.82 : x
2. Step 2: Convert to fraction form
   22,495.59/30,774.13 = 22,400.82/x
3. Step 3: Cross multiply
   22,495.59x = 30,774.13 × 22,400.82
4. Step 4: Simplify right side
   22,495.59x = 689,365,690.78
5. Step 5: Solve for x
   x = 689,365,690.78/22,495.59
6. Step 6: Final answer
   x = 30,644.48