Finding the Third Proportional to 1,065.66 and 2,204.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065.66 : 2,204.72 = 2,204.72 : x
2. Step 2: Convert to fraction form
   1,065.66/2,204.72 = 2,204.72/x
3. Step 3: Cross multiply
   1,065.66x = 2,204.72 × 2,204.72
4. Step 4: Simplify right side
   1,065.66x = 4,860,784.77
5. Step 5: Solve for x
   x = 4,860,784.77/1,065.66
6. Step 6: Final answer
   x = 4,561.31