Finding the Fourth Proportional to 14,646.01, 21,969.69 and 4,785.34

Step by Step Solution

1. Step 1: Write the proportion equation
   14,646.01 : 21,969.69 = 4,785.34 : x
2. Step 2: Convert to fraction form
   14,646.01/21,969.69 = 4,785.34/x
3. Step 3: Cross multiply
   14,646.01x = 21,969.69 × 4,785.34
4. Step 4: Simplify right side
   14,646.01x = 105,132,436.34
5. Step 5: Solve for x
   x = 105,132,436.34/14,646.01
6. Step 6: Final answer
   x = 7,178.23