Finding the Third Proportional to 750,642 and 1,164,042

Step by Step Solution

1. Step 1: Write the proportion equation
   750,642 : 1,164,042 = 1,164,042 : x
2. Step 2: Convert to fraction form
   750,642/1,164,042 = 1,164,042/x
3. Step 3: Cross multiply
   750,642x = 1,164,042 × 1,164,042
4. Step 4: Simplify right side
   750,642x = 1,354,993,777,764
5. Step 5: Solve for x
   x = 1,354,993,777,764/750,642
6. Step 6: Final answer
   x = 1,805,113.19