Finding the Fourth Proportional to 14,401.58, 21,588.33 and 7,005.74

Step by Step Solution

1. Step 1: Write the proportion equation
   14,401.58 : 21,588.33 = 7,005.74 : x
2. Step 2: Convert to fraction form
   14,401.58/21,588.33 = 7,005.74/x
3. Step 3: Cross multiply
   14,401.58x = 21,588.33 × 7,005.74
4. Step 4: Simplify right side
   14,401.58x = 151,242,227.01
5. Step 5: Solve for x
   x = 151,242,227.01/14,401.58
6. Step 6: Final answer
   x = 10,501.78