Finding the Third Proportional to 1,299,682 and 2,898,194

Step by Step Solution

1. Step 1: Write the proportion equation
   1,299,682 : 2,898,194 = 2,898,194 : x
2. Step 2: Convert to fraction form
   1,299,682/2,898,194 = 2,898,194/x
3. Step 3: Cross multiply
   1,299,682x = 2,898,194 × 2,898,194
4. Step 4: Simplify right side
   1,299,682x = 8,399,528,461,636
5. Step 5: Solve for x
   x = 8,399,528,461,636/1,299,682
6. Step 6: Final answer
   x = 6,462,756.63