Finding the Third Proportional to 1,357,972 and 2,827,476

Step by Step Solution

1. Step 1: Write the proportion equation
   1,357,972 : 2,827,476 = 2,827,476 : x
2. Step 2: Convert to fraction form
   1,357,972/2,827,476 = 2,827,476/x
3. Step 3: Cross multiply
   1,357,972x = 2,827,476 × 2,827,476
4. Step 4: Simplify right side
   1,357,972x = 7,994,620,530,576
5. Step 5: Solve for x
   x = 7,994,620,530,576/1,357,972
6. Step 6: Final answer
   x = 5,887,176.27