Finding the Fourth Proportional to 14,100.84, 21,146.22 and 4,743.18

Step by Step Solution

1. Step 1: Write the proportion equation
   14,100.84 : 21,146.22 = 4,743.18 : x
2. Step 2: Convert to fraction form
   14,100.84/21,146.22 = 4,743.18/x
3. Step 3: Cross multiply
   14,100.84x = 21,146.22 × 4,743.18
4. Step 4: Simplify right side
   14,100.84x = 100,300,327.78
5. Step 5: Solve for x
   x = 100,300,327.78/14,100.84
6. Step 6: Final answer
   x = 7,113.07