Finding the Third Proportional to 1,145,178 and 1,813,050

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,178 : 1,813,050 = 1,813,050 : x
2. Step 2: Convert to fraction form
   1,145,178/1,813,050 = 1,813,050/x
3. Step 3: Cross multiply
   1,145,178x = 1,813,050 × 1,813,050
4. Step 4: Simplify right side
   1,145,178x = 3,287,150,302,500
5. Step 5: Solve for x
   x = 3,287,150,302,500/1,145,178
6. Step 6: Final answer
   x = 2,870,427.39