Finding the Third Proportional to 1,806,550 and 2,596,642

Step by Step Solution

1. Step 1: Write the proportion equation
   1,806,550 : 2,596,642 = 2,596,642 : x
2. Step 2: Convert to fraction form
   1,806,550/2,596,642 = 2,596,642/x
3. Step 3: Cross multiply
   1,806,550x = 2,596,642 × 2,596,642
4. Step 4: Simplify right side
   1,806,550x = 6,742,549,676,164
5. Step 5: Solve for x
   x = 6,742,549,676,164/1,806,550
6. Step 6: Final answer
   x = 3,732,279.58