Finding the Third Proportional to 1,012,700 and 2,160,994

Step by Step Solution

1. Step 1: Write the proportion equation
   1,012,700 : 2,160,994 = 2,160,994 : x
2. Step 2: Convert to fraction form
   1,012,700/2,160,994 = 2,160,994/x
3. Step 3: Cross multiply
   1,012,700x = 2,160,994 × 2,160,994
4. Step 4: Simplify right side
   1,012,700x = 4,669,895,068,036
5. Step 5: Solve for x
   x = 4,669,895,068,036/1,012,700
6. Step 6: Final answer
   x = 4,611,331.16