Finding the Third Proportional to 1,017,482.25 and 2,212,111.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,482.25 : 2,212,111.25 = 2,212,111.25 : x
2. Step 2: Convert to fraction form
   1,017,482.25/2,212,111.25 = 2,212,111.25/x
3. Step 3: Cross multiply
   1,017,482.25x = 2,212,111.25 × 2,212,111.25
4. Step 4: Simplify right side
   1,017,482.25x = 4,893,436,182,376.56
5. Step 5: Solve for x
   x = 4,893,436,182,376.56/1,017,482.25
6. Step 6: Final answer
   x = 4,809,357.79