Finding the Third Proportional to 1,054.27 and 1,628.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,054.27 : 1,628.93 = 1,628.93 : x
2. Step 2: Convert to fraction form
   1,054.27/1,628.93 = 1,628.93/x
3. Step 3: Cross multiply
   1,054.27x = 1,628.93 × 1,628.93
4. Step 4: Simplify right side
   1,054.27x = 2,653,411.93
5. Step 5: Solve for x
   x = 2,653,411.93/1,054.27
6. Step 6: Final answer
   x = 2,516.83