Finding the Fourth Proportional to 10,844.47, 16,235.95 and 7,100.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,844.47 : 16,235.95 = 7,100.62 : x
2. Step 2: Convert to fraction form
   10,844.47/16,235.95 = 7,100.62/x
3. Step 3: Cross multiply
   10,844.47x = 16,235.95 × 7,100.62
4. Step 4: Simplify right side
   10,844.47x = 115,285,311.29
5. Step 5: Solve for x
   x = 115,285,311.29/10,844.47
6. Step 6: Final answer
   x = 10,630.79