Finding the Third Proportional to 1,020,880 and 1,567,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,880 : 1,567,012 = 1,567,012 : x
2. Step 2: Convert to fraction form
   1,020,880/1,567,012 = 1,567,012/x
3. Step 3: Cross multiply
   1,020,880x = 1,567,012 × 1,567,012
4. Step 4: Simplify right side
   1,020,880x = 2,455,526,608,144
5. Step 5: Solve for x
   x = 2,455,526,608,144/1,020,880
6. Step 6: Final answer
   x = 2,405,303.86