Finding the Third Proportional to 1,348,684 and 2,889,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,348,684 : 2,889,740 = 2,889,740 : x
2. Step 2: Convert to fraction form
   1,348,684/2,889,740 = 2,889,740/x
3. Step 3: Cross multiply
   1,348,684x = 2,889,740 × 2,889,740
4. Step 4: Simplify right side
   1,348,684x = 8,350,597,267,600
5. Step 5: Solve for x
   x = 8,350,597,267,600/1,348,684
6. Step 6: Final answer
   x = 6,191,663.33