Finding the Fourth Proportional to 1,462.56, 2,191.92 and 730.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,462.56 : 2,191.92 = 730.32 : x
2. Step 2: Convert to fraction form
   1,462.56/2,191.92 = 730.32/x
3. Step 3: Cross multiply
   1,462.56x = 2,191.92 × 730.32
4. Step 4: Simplify right side
   1,462.56x = 1,600,803.01
5. Step 5: Solve for x
   x = 1,600,803.01/1,462.56
6. Step 6: Final answer
   x = 1,094.52