Finding the Third Proportional to 674,433 and 1,411,222

Step by Step Solution

1. Step 1: Write the proportion equation
   674,433 : 1,411,222 = 1,411,222 : x
2. Step 2: Convert to fraction form
   674,433/1,411,222 = 1,411,222/x
3. Step 3: Cross multiply
   674,433x = 1,411,222 × 1,411,222
4. Step 4: Simplify right side
   674,433x = 1,991,547,533,284
5. Step 5: Solve for x
   x = 1,991,547,533,284/674,433
6. Step 6: Final answer
   x = 2,952,921.24