Finding the Fourth Proportional to 9,894.42, 14,844.06 and 4,555.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,894.42 : 14,844.06 = 4,555.10 : x
2. Step 2: Convert to fraction form
   9,894.42/14,844.06 = 4,555.10/x
3. Step 3: Cross multiply
   9,894.42x = 14,844.06 × 4,555.10
4. Step 4: Simplify right side
   9,894.42x = 67,616,214.82
5. Step 5: Solve for x
   x = 67,616,214.82/9,894.42
6. Step 6: Final answer
   x = 6,833.77