Finding the Third Proportional to 1,121,588 and 2,432,476

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,588 : 2,432,476 = 2,432,476 : x
2. Step 2: Convert to fraction form
   1,121,588/2,432,476 = 2,432,476/x
3. Step 3: Cross multiply
   1,121,588x = 2,432,476 × 2,432,476
4. Step 4: Simplify right side
   1,121,588x = 5,916,939,490,576
5. Step 5: Solve for x
   x = 5,916,939,490,576/1,121,588
6. Step 6: Final answer
   x = 5,275,501.78