Finding the Third Proportional to 1,185,383 and 2,560,300

Step by Step Solution

1. Step 1: Write the proportion equation
   1,185,383 : 2,560,300 = 2,560,300 : x
2. Step 2: Convert to fraction form
   1,185,383/2,560,300 = 2,560,300/x
3. Step 3: Cross multiply
   1,185,383x = 2,560,300 × 2,560,300
4. Step 4: Simplify right side
   1,185,383x = 6,555,136,090,000
5. Step 5: Solve for x
   x = 6,555,136,090,000/1,185,383
6. Step 6: Final answer
   x = 5,529,973.09