Finding the Third Proportional to 1,069,820 and 2,349,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,820 : 2,349,576 = 2,349,576 : x
2. Step 2: Convert to fraction form
   1,069,820/2,349,576 = 2,349,576/x
3. Step 3: Cross multiply
   1,069,820x = 2,349,576 × 2,349,576
4. Step 4: Simplify right side
   1,069,820x = 5,520,507,379,776
5. Step 5: Solve for x
   x = 5,520,507,379,776/1,069,820
6. Step 6: Final answer
   x = 5,160,220.77