Finding the Fourth Proportional to 1,076.22, 1,614.46 and 460.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076.22 : 1,614.46 = 460.00 : x
2. Step 2: Convert to fraction form
   1,076.22/1,614.46 = 460.00/x
3. Step 3: Cross multiply
   1,076.22x = 1,614.46 × 460.00
4. Step 4: Simplify right side
   1,076.22x = 742,641.23
5. Step 5: Solve for x
   x = 742,641.23/1,076.22
6. Step 6: Final answer
   x = 690.05