Finding the Third Proportional to 1,441,426 and 2,261,139

Step by Step Solution

1. Step 1: Write the proportion equation
   1,441,426 : 2,261,139 = 2,261,139 : x
2. Step 2: Convert to fraction form
   1,441,426/2,261,139 = 2,261,139/x
3. Step 3: Cross multiply
   1,441,426x = 2,261,139 × 2,261,139
4. Step 4: Simplify right side
   1,441,426x = 5,112,749,577,321
5. Step 5: Solve for x
   x = 5,112,749,577,321/1,441,426
6. Step 6: Final answer
   x = 3,547,008.02