Finding the Third Proportional to 1,192,088 and 2,586,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,192,088 : 2,586,012 = 2,586,012 : x
2. Step 2: Convert to fraction form
   1,192,088/2,586,012 = 2,586,012/x
3. Step 3: Cross multiply
   1,192,088x = 2,586,012 × 2,586,012
4. Step 4: Simplify right side
   1,192,088x = 6,687,458,064,144
5. Step 5: Solve for x
   x = 6,687,458,064,144/1,192,088
6. Step 6: Final answer
   x = 5,609,869.46