Finding the Fourth Proportional to 14,611.79, 21,903.82 and 4,744.18

Step by Step Solution

1. Step 1: Write the proportion equation
   14,611.79 : 21,903.82 = 4,744.18 : x
2. Step 2: Convert to fraction form
   14,611.79/21,903.82 = 4,744.18/x
3. Step 3: Cross multiply
   14,611.79x = 21,903.82 × 4,744.18
4. Step 4: Simplify right side
   14,611.79x = 103,915,664.77
5. Step 5: Solve for x
   x = 103,915,664.77/14,611.79
6. Step 6: Final answer
   x = 7,111.77