Finding the Third Proportional to 1,323,054 and 1,979,397

Step by Step Solution

1. Step 1: Write the proportion equation
   1,323,054 : 1,979,397 = 1,979,397 : x
2. Step 2: Convert to fraction form
   1,323,054/1,979,397 = 1,979,397/x
3. Step 3: Cross multiply
   1,323,054x = 1,979,397 × 1,979,397
4. Step 4: Simplify right side
   1,323,054x = 3,918,012,483,609
5. Step 5: Solve for x
   x = 3,918,012,483,609/1,323,054
6. Step 6: Final answer
   x = 2,961,339.81