Finding the Third Proportional to 671,848 and 1,461,789

Step by Step Solution

1. Step 1: Write the proportion equation
   671,848 : 1,461,789 = 1,461,789 : x
2. Step 2: Convert to fraction form
   671,848/1,461,789 = 1,461,789/x
3. Step 3: Cross multiply
   671,848x = 1,461,789 × 1,461,789
4. Step 4: Simplify right side
   671,848x = 2,136,827,080,521
5. Step 5: Solve for x
   x = 2,136,827,080,521/671,848
6. Step 6: Final answer
   x = 3,180,521.61