Finding the Fourth Proportional to 2,517.00, 3,772.32 and 1,421.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517.00 : 3,772.32 = 1,421.99 : x
2. Step 2: Convert to fraction form
   2,517.00/3,772.32 = 1,421.99/x
3. Step 3: Cross multiply
   2,517.00x = 3,772.32 × 1,421.99
4. Step 4: Simplify right side
   2,517.00x = 5,364,177.12
5. Step 5: Solve for x
   x = 5,364,177.12/2,517.00
6. Step 6: Final answer
   x = 2,131.18