Finding the Third Proportional to 675,500 and 1,054,146

Step by Step Solution

1. Step 1: Write the proportion equation
   675,500 : 1,054,146 = 1,054,146 : x
2. Step 2: Convert to fraction form
   675,500/1,054,146 = 1,054,146/x
3. Step 3: Cross multiply
   675,500x = 1,054,146 × 1,054,146
4. Step 4: Simplify right side
   675,500x = 1,111,223,789,316
5. Step 5: Solve for x
   x = 1,111,223,789,316/675,500
6. Step 6: Final answer
   x = 1,645,038.92