Finding the Third Proportional to 911,393 and 1,994,341

Step by Step Solution

1. Step 1: Write the proportion equation
   911,393 : 1,994,341 = 1,994,341 : x
2. Step 2: Convert to fraction form
   911,393/1,994,341 = 1,994,341/x
3. Step 3: Cross multiply
   911,393x = 1,994,341 × 1,994,341
4. Step 4: Simplify right side
   911,393x = 3,977,396,024,281
5. Step 5: Solve for x
   x = 3,977,396,024,281/911,393
6. Step 6: Final answer
   x = 4,364,084.46