Finding the Third Proportional to 1,973,871 and 2,982,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973,871 : 2,982,312 = 2,982,312 : x
2. Step 2: Convert to fraction form
   1,973,871/2,982,312 = 2,982,312/x
3. Step 3: Cross multiply
   1,973,871x = 2,982,312 × 2,982,312
4. Step 4: Simplify right side
   1,973,871x = 8,894,184,865,344
5. Step 5: Solve for x
   x = 8,894,184,865,344/1,973,871
6. Step 6: Final answer
   x = 4,505,960.55