Finding the Fourth Proportional to 6,262.01, 8,642.50 and 3,573.21

Step by Step Solution

1. Step 1: Write the proportion equation
   6,262.01 : 8,642.50 = 3,573.21 : x
2. Step 2: Convert to fraction form
   6,262.01/8,642.50 = 3,573.21/x
3. Step 3: Cross multiply
   6,262.01x = 8,642.50 × 3,573.21
4. Step 4: Simplify right side
   6,262.01x = 30,881,490.90
5. Step 5: Solve for x
   x = 30,881,490.90/6,262.01
6. Step 6: Final answer
   x = 4,931.56