Finding the Third Proportional to 1,806,539 and 2,596,630

Step by Step Solution

1. Step 1: Write the proportion equation
   1,806,539 : 2,596,630 = 2,596,630 : x
2. Step 2: Convert to fraction form
   1,806,539/2,596,630 = 2,596,630/x
3. Step 3: Cross multiply
   1,806,539x = 2,596,630 × 2,596,630
4. Step 4: Simplify right side
   1,806,539x = 6,742,487,356,900
5. Step 5: Solve for x
   x = 6,742,487,356,900/1,806,539
6. Step 6: Final answer
   x = 3,732,267.81