Finding the Third Proportional to 1,487,818 and 2,225,961

Step by Step Solution

1. Step 1: Write the proportion equation
   1,487,818 : 2,225,961 = 2,225,961 : x
2. Step 2: Convert to fraction form
   1,487,818/2,225,961 = 2,225,961/x
3. Step 3: Cross multiply
   1,487,818x = 2,225,961 × 2,225,961
4. Step 4: Simplify right side
   1,487,818x = 4,954,902,373,521
5. Step 5: Solve for x
   x = 4,954,902,373,521/1,487,818
6. Step 6: Final answer
   x = 3,330,314.85