Finding the Third Proportional to 1,219,346 and 2,680,024

Step by Step Solution

1. Step 1: Write the proportion equation
   1,219,346 : 2,680,024 = 2,680,024 : x
2. Step 2: Convert to fraction form
   1,219,346/2,680,024 = 2,680,024/x
3. Step 3: Cross multiply
   1,219,346x = 2,680,024 × 2,680,024
4. Step 4: Simplify right side
   1,219,346x = 7,182,528,640,576
5. Step 5: Solve for x
   x = 7,182,528,640,576/1,219,346
6. Step 6: Final answer
   x = 5,890,476.24