Finding the Third Proportional to 1,670,796 and 2,690,226

Step by Step Solution

1. Step 1: Write the proportion equation
   1,670,796 : 2,690,226 = 2,690,226 : x
2. Step 2: Convert to fraction form
   1,670,796/2,690,226 = 2,690,226/x
3. Step 3: Cross multiply
   1,670,796x = 2,690,226 × 2,690,226
4. Step 4: Simplify right side
   1,670,796x = 7,237,315,931,076
5. Step 5: Solve for x
   x = 7,237,315,931,076/1,670,796
6. Step 6: Final answer
   x = 4,331,657.44