Finding the Third Proportional to 1,061,972 and 2,292,988

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,972 : 2,292,988 = 2,292,988 : x
2. Step 2: Convert to fraction form
   1,061,972/2,292,988 = 2,292,988/x
3. Step 3: Cross multiply
   1,061,972x = 2,292,988 × 2,292,988
4. Step 4: Simplify right side
   1,061,972x = 5,257,793,968,144
5. Step 5: Solve for x
   x = 5,257,793,968,144/1,061,972
6. Step 6: Final answer
   x = 4,950,972.31