Finding the Third Proportional to 1,870,400 and 2,892,896

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,400 : 2,892,896 = 2,892,896 : x
2. Step 2: Convert to fraction form
   1,870,400/2,892,896 = 2,892,896/x
3. Step 3: Cross multiply
   1,870,400x = 2,892,896 × 2,892,896
4. Step 4: Simplify right side
   1,870,400x = 8,368,847,266,816
5. Step 5: Solve for x
   x = 8,368,847,266,816/1,870,400
6. Step 6: Final answer
   x = 4,474,362.31