Finding the Fourth Proportional to 11,023.45, 16,522.88 and 4,774.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,023.45 : 16,522.88 = 4,774.10 : x
2. Step 2: Convert to fraction form
   11,023.45/16,522.88 = 4,774.10/x
3. Step 3: Cross multiply
   11,023.45x = 16,522.88 × 4,774.10
4. Step 4: Simplify right side
   11,023.45x = 78,881,881.41
5. Step 5: Solve for x
   x = 78,881,881.41/11,023.45
6. Step 6: Final answer
   x = 7,155.83