Finding the Fourth Proportional to 7,100.54, 10,650.42 and 2,169.74

Step by Step Solution

1. Step 1: Write the proportion equation
   7,100.54 : 10,650.42 = 2,169.74 : x
2. Step 2: Convert to fraction form
   7,100.54/10,650.42 = 2,169.74/x
3. Step 3: Cross multiply
   7,100.54x = 10,650.42 × 2,169.74
4. Step 4: Simplify right side
   7,100.54x = 23,108,642.29
5. Step 5: Solve for x
   x = 23,108,642.29/7,100.54
6. Step 6: Final answer
   x = 3,254.49