Finding the Third Proportional to 750,644 and 1,164,045

Step by Step Solution

1. Step 1: Write the proportion equation
   750,644 : 1,164,045 = 1,164,045 : x
2. Step 2: Convert to fraction form
   750,644/1,164,045 = 1,164,045/x
3. Step 3: Cross multiply
   750,644x = 1,164,045 × 1,164,045
4. Step 4: Simplify right side
   750,644x = 1,355,000,762,025
5. Step 5: Solve for x
   x = 1,355,000,762,025/750,644
6. Step 6: Final answer
   x = 1,805,117.69