Finding the Fourth Proportional to 2,297.01, 3,172.74 and 2,262.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,297.01 : 3,172.74 = 2,262.45 : x
2. Step 2: Convert to fraction form
   2,297.01/3,172.74 = 2,262.45/x
3. Step 3: Cross multiply
   2,297.01x = 3,172.74 × 2,262.45
4. Step 4: Simplify right side
   2,297.01x = 7,178,165.61
5. Step 5: Solve for x
   x = 7,178,165.61/2,297.01
6. Step 6: Final answer
   x = 3,125.00