Finding the Third Proportional to 1,296,666 and 1,962,898.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296,666 : 1,962,898.50 = 1,962,898.50 : x
2. Step 2: Convert to fraction form
   1,296,666/1,962,898.50 = 1,962,898.50/x
3. Step 3: Cross multiply
   1,296,666x = 1,962,898.50 × 1,962,898.50
4. Step 4: Simplify right side
   1,296,666x = 3,852,970,521,302.25
5. Step 5: Solve for x
   x = 3,852,970,521,302.25/1,296,666
6. Step 6: Final answer
   x = 2,971,444.09