Finding the Fourth Proportional to 14,100.19, 21,151.59 and 4,612.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,100.19 : 21,151.59 = 4,612.56 : x
2. Step 2: Convert to fraction form
   14,100.19/21,151.59 = 4,612.56/x
3. Step 3: Cross multiply
   14,100.19x = 21,151.59 × 4,612.56
4. Step 4: Simplify right side
   14,100.19x = 97,562,913.56
5. Step 5: Solve for x
   x = 97,562,913.56/14,100.19
6. Step 6: Final answer
   x = 6,919.26