Finding the Fourth Proportional to 1,417.02, 2,126.00 and 723.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417.02 : 2,126.00 = 723.87 : x
2. Step 2: Convert to fraction form
   1,417.02/2,126.00 = 723.87/x
3. Step 3: Cross multiply
   1,417.02x = 2,126.00 × 723.87
4. Step 4: Simplify right side
   1,417.02x = 1,538,944.00
5. Step 5: Solve for x
   x = 1,538,944.00/1,417.02
6. Step 6: Final answer
   x = 1,086.04