Finding the Third Proportional to 911,000 and 1,993,613

Step by Step Solution

1. Step 1: Write the proportion equation
   911,000 : 1,993,613 = 1,993,613 : x
2. Step 2: Convert to fraction form
   911,000/1,993,613 = 1,993,613/x
3. Step 3: Cross multiply
   911,000x = 1,993,613 × 1,993,613
4. Step 4: Simplify right side
   911,000x = 3,974,492,793,769
5. Step 5: Solve for x
   x = 3,974,492,793,769/911,000
6. Step 6: Final answer
   x = 4,362,780.23