Finding the Third Proportional to 1,825,122 and 4,225,046

Step by Step Solution

1. Step 1: Write the proportion equation
   1,825,122 : 4,225,046 = 4,225,046 : x
2. Step 2: Convert to fraction form
   1,825,122/4,225,046 = 4,225,046/x
3. Step 3: Cross multiply
   1,825,122x = 4,225,046 × 4,225,046
4. Step 4: Simplify right side
   1,825,122x = 17,851,013,702,116
5. Step 5: Solve for x
   x = 17,851,013,702,116/1,825,122
6. Step 6: Final answer
   x = 9,780,723.54