Finding the Third Proportional to 1,294,715 and 2,026,583

Step by Step Solution

1. Step 1: Write the proportion equation
   1,294,715 : 2,026,583 = 2,026,583 : x
2. Step 2: Convert to fraction form
   1,294,715/2,026,583 = 2,026,583/x
3. Step 3: Cross multiply
   1,294,715x = 2,026,583 × 2,026,583
4. Step 4: Simplify right side
   1,294,715x = 4,107,038,655,889
5. Step 5: Solve for x
   x = 4,107,038,655,889/1,294,715
6. Step 6: Final answer
   x = 3,172,156.54