Finding the Third Proportional to 2,971,968 and 4,591,890

Step by Step Solution

1. Step 1: Write the proportion equation
   2,971,968 : 4,591,890 = 4,591,890 : x
2. Step 2: Convert to fraction form
   2,971,968/4,591,890 = 4,591,890/x
3. Step 3: Cross multiply
   2,971,968x = 4,591,890 × 4,591,890
4. Step 4: Simplify right side
   2,971,968x = 21,085,453,772,100
5. Step 5: Solve for x
   x = 21,085,453,772,100/2,971,968
6. Step 6: Final answer
   x = 7,094,778.20