Finding the Fourth Proportional to 1,725.00, 2,381.40 and 1,062.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,725.00 : 2,381.40 = 1,062.21 : x
2. Step 2: Convert to fraction form
   1,725.00/2,381.40 = 1,062.21/x
3. Step 3: Cross multiply
   1,725.00x = 2,381.40 × 1,062.21
4. Step 4: Simplify right side
   1,725.00x = 2,529,555.82
5. Step 5: Solve for x
   x = 2,529,555.82/1,725.00
6. Step 6: Final answer
   x = 1,466.41