Finding the Third Proportional to 590,368 and 1,266,740

Step by Step Solution

1. Step 1: Write the proportion equation
   590,368 : 1,266,740 = 1,266,740 : x
2. Step 2: Convert to fraction form
   590,368/1,266,740 = 1,266,740/x
3. Step 3: Cross multiply
   590,368x = 1,266,740 × 1,266,740
4. Step 4: Simplify right side
   590,368x = 1,604,630,227,600
5. Step 5: Solve for x
   x = 1,604,630,227,600/590,368
6. Step 6: Final answer
   x = 2,718,016.94