Finding the Third Proportional to 915,354 and 1,894,356

Step by Step Solution

1. Step 1: Write the proportion equation
   915,354 : 1,894,356 = 1,894,356 : x
2. Step 2: Convert to fraction form
   915,354/1,894,356 = 1,894,356/x
3. Step 3: Cross multiply
   915,354x = 1,894,356 × 1,894,356
4. Step 4: Simplify right side
   915,354x = 3,588,584,654,736
5. Step 5: Solve for x
   x = 3,588,584,654,736/915,354
6. Step 6: Final answer
   x = 3,920,433.68