Finding the Third Proportional to 2,012,199 and 2,990,946

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,199 : 2,990,946 = 2,990,946 : x
2. Step 2: Convert to fraction form
   2,012,199/2,990,946 = 2,990,946/x
3. Step 3: Cross multiply
   2,012,199x = 2,990,946 × 2,990,946
4. Step 4: Simplify right side
   2,012,199x = 8,945,757,974,916
5. Step 5: Solve for x
   x = 8,945,757,974,916/2,012,199
6. Step 6: Final answer
   x = 4,445,762.06