Finding the Third Proportional to 1,969,762 and 4,233,778

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,762 : 4,233,778 = 4,233,778 : x
2. Step 2: Convert to fraction form
   1,969,762/4,233,778 = 4,233,778/x
3. Step 3: Cross multiply
   1,969,762x = 4,233,778 × 4,233,778
4. Step 4: Simplify right side
   1,969,762x = 17,924,876,153,284
5. Step 5: Solve for x
   x = 17,924,876,153,284/1,969,762
6. Step 6: Final answer
   x = 9,100,021.30