Finding the Third Proportional to 911,266 and 1,994,090

Step by Step Solution

1. Step 1: Write the proportion equation
   911,266 : 1,994,090 = 1,994,090 : x
2. Step 2: Convert to fraction form
   911,266/1,994,090 = 1,994,090/x
3. Step 3: Cross multiply
   911,266x = 1,994,090 × 1,994,090
4. Step 4: Simplify right side
   911,266x = 3,976,394,928,100
5. Step 5: Solve for x
   x = 3,976,394,928,100/911,266
6. Step 6: Final answer
   x = 4,363,594.09