Finding the Third Proportional to 2,739,654 and 4,363,172

Step by Step Solution

1. Step 1: Write the proportion equation
   2,739,654 : 4,363,172 = 4,363,172 : x
2. Step 2: Convert to fraction form
   2,739,654/4,363,172 = 4,363,172/x
3. Step 3: Cross multiply
   2,739,654x = 4,363,172 × 4,363,172
4. Step 4: Simplify right side
   2,739,654x = 19,037,269,901,584
5. Step 5: Solve for x
   x = 19,037,269,901,584/2,739,654
6. Step 6: Final answer
   x = 6,948,786.20