Finding the Fourth Proportional to 14,570.02, 21,858.54 and 4,181.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,570.02 : 21,858.54 = 4,181.50 : x
2. Step 2: Convert to fraction form
   14,570.02/21,858.54 = 4,181.50/x
3. Step 3: Cross multiply
   14,570.02x = 21,858.54 × 4,181.50
4. Step 4: Simplify right side
   14,570.02x = 91,401,485.01
5. Step 5: Solve for x
   x = 91,401,485.01/14,570.02
6. Step 6: Final answer
   x = 6,273.26