Finding the Third Proportional to 976,635 and 2,111,190

Step by Step Solution

1. Step 1: Write the proportion equation
   976,635 : 2,111,190 = 2,111,190 : x
2. Step 2: Convert to fraction form
   976,635/2,111,190 = 2,111,190/x
3. Step 3: Cross multiply
   976,635x = 2,111,190 × 2,111,190
4. Step 4: Simplify right side
   976,635x = 4,457,123,216,100
5. Step 5: Solve for x
   x = 4,457,123,216,100/976,635
6. Step 6: Final answer
   x = 4,563,755.36