Finding the Third Proportional to 976,226 and 2,120,367

Step by Step Solution

1. Step 1: Write the proportion equation
   976,226 : 2,120,367 = 2,120,367 : x
2. Step 2: Convert to fraction form
   976,226/2,120,367 = 2,120,367/x
3. Step 3: Cross multiply
   976,226x = 2,120,367 × 2,120,367
4. Step 4: Simplify right side
   976,226x = 4,495,956,214,689
5. Step 5: Solve for x
   x = 4,495,956,214,689/976,226
6. Step 6: Final answer
   x = 4,605,446.09