Finding the Third Proportional to 1,295,072 and 2,641,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,295,072 : 2,641,536 = 2,641,536 : x
2. Step 2: Convert to fraction form
   1,295,072/2,641,536 = 2,641,536/x
3. Step 3: Cross multiply
   1,295,072x = 2,641,536 × 2,641,536
4. Step 4: Simplify right side
   1,295,072x = 6,977,712,439,296
5. Step 5: Solve for x
   x = 6,977,712,439,296/1,295,072
6. Step 6: Final answer
   x = 5,387,895.38