Finding the Third Proportional to 1,456,425 and 2,261,316

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,425 : 2,261,316 = 2,261,316 : x
2. Step 2: Convert to fraction form
   1,456,425/2,261,316 = 2,261,316/x
3. Step 3: Cross multiply
   1,456,425x = 2,261,316 × 2,261,316
4. Step 4: Simplify right side
   1,456,425x = 5,113,550,051,856
5. Step 5: Solve for x
   x = 5,113,550,051,856/1,456,425
6. Step 6: Final answer
   x = 3,511,028.75