Finding the Third Proportional to 1,791,264 and 2,685,789

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,264 : 2,685,789 = 2,685,789 : x
2. Step 2: Convert to fraction form
   1,791,264/2,685,789 = 2,685,789/x
3. Step 3: Cross multiply
   1,791,264x = 2,685,789 × 2,685,789
4. Step 4: Simplify right side
   1,791,264x = 7,213,462,552,521
5. Step 5: Solve for x
   x = 7,213,462,552,521/1,791,264
6. Step 6: Final answer
   x = 4,027,023.68