Finding the Third Proportional to 2,739,648 and 4,363,164

Step by Step Solution

1. Step 1: Write the proportion equation
   2,739,648 : 4,363,164 = 4,363,164 : x
2. Step 2: Convert to fraction form
   2,739,648/4,363,164 = 4,363,164/x
3. Step 3: Cross multiply
   2,739,648x = 4,363,164 × 4,363,164
4. Step 4: Simplify right side
   2,739,648x = 19,037,200,090,896
5. Step 5: Solve for x
   x = 19,037,200,090,896/2,739,648
6. Step 6: Final answer
   x = 6,948,775.93