Finding the Third Proportional to 2,155,498 and 2,997,047

Step by Step Solution

1. Step 1: Write the proportion equation
   2,155,498 : 2,997,047 = 2,997,047 : x
2. Step 2: Convert to fraction form
   2,155,498/2,997,047 = 2,997,047/x
3. Step 3: Cross multiply
   2,155,498x = 2,997,047 × 2,997,047
4. Step 4: Simplify right side
   2,155,498x = 8,982,290,720,209
5. Step 5: Solve for x
   x = 8,982,290,720,209/2,155,498
6. Step 6: Final answer
   x = 4,167,153.35