Finding the Third Proportional to 1,916,656 and 2,971,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,916,656 : 2,971,860 = 2,971,860 : x
2. Step 2: Convert to fraction form
   1,916,656/2,971,860 = 2,971,860/x
3. Step 3: Cross multiply
   1,916,656x = 2,971,860 × 2,971,860
4. Step 4: Simplify right side
   1,916,656x = 8,831,951,859,600
5. Step 5: Solve for x
   x = 8,831,951,859,600/1,916,656
6. Step 6: Final answer
   x = 4,608,000.53