Finding the Third Proportional to 911,368 and 1,994,294

Step by Step Solution

1. Step 1: Write the proportion equation
   911,368 : 1,994,294 = 1,994,294 : x
2. Step 2: Convert to fraction form
   911,368/1,994,294 = 1,994,294/x
3. Step 3: Cross multiply
   911,368x = 1,994,294 × 1,994,294
4. Step 4: Simplify right side
   911,368x = 3,977,208,558,436
5. Step 5: Solve for x
   x = 3,977,208,558,436/911,368
6. Step 6: Final answer
   x = 4,363,998.47