Finding the Third Proportional to 1,288,322 and 1,894,595

Step by Step Solution

1. Step 1: Write the proportion equation
   1,288,322 : 1,894,595 = 1,894,595 : x
2. Step 2: Convert to fraction form
   1,288,322/1,894,595 = 1,894,595/x
3. Step 3: Cross multiply
   1,288,322x = 1,894,595 × 1,894,595
4. Step 4: Simplify right side
   1,288,322x = 3,589,490,214,025
5. Step 5: Solve for x
   x = 3,589,490,214,025/1,288,322
6. Step 6: Final answer
   x = 2,786,174.74