Finding the Third Proportional to 1,072,995 and 2,234,142

Step by Step Solution

1. Step 1: Write the proportion equation
   1,072,995 : 2,234,142 = 2,234,142 : x
2. Step 2: Convert to fraction form
   1,072,995/2,234,142 = 2,234,142/x
3. Step 3: Cross multiply
   1,072,995x = 2,234,142 × 2,234,142
4. Step 4: Simplify right side
   1,072,995x = 4,991,390,476,164
5. Step 5: Solve for x
   x = 4,991,390,476,164/1,072,995
6. Step 6: Final answer
   x = 4,651,830.14