Finding the Third Proportional to 1,886,468 and 2,666,742

Step by Step Solution

1. Step 1: Write the proportion equation
   1,886,468 : 2,666,742 = 2,666,742 : x
2. Step 2: Convert to fraction form
   1,886,468/2,666,742 = 2,666,742/x
3. Step 3: Cross multiply
   1,886,468x = 2,666,742 × 2,666,742
4. Step 4: Simplify right side
   1,886,468x = 7,111,512,894,564
5. Step 5: Solve for x
   x = 7,111,512,894,564/1,886,468
6. Step 6: Final answer
   x = 3,769,750.08