Finding the Third Proportional to 675,207 and 1,045,158

Step by Step Solution

1. Step 1: Write the proportion equation
   675,207 : 1,045,158 = 1,045,158 : x
2. Step 2: Convert to fraction form
   675,207/1,045,158 = 1,045,158/x
3. Step 3: Cross multiply
   675,207x = 1,045,158 × 1,045,158
4. Step 4: Simplify right side
   675,207x = 1,092,355,244,964
5. Step 5: Solve for x
   x = 1,092,355,244,964/675,207
6. Step 6: Final answer
   x = 1,617,807.94