Finding the Third Proportional to 1,183,213 and 1,931,879

Step by Step Solution

1. Step 1: Write the proportion equation
   1,183,213 : 1,931,879 = 1,931,879 : x
2. Step 2: Convert to fraction form
   1,183,213/1,931,879 = 1,931,879/x
3. Step 3: Cross multiply
   1,183,213x = 1,931,879 × 1,931,879
4. Step 4: Simplify right side
   1,183,213x = 3,732,156,470,641
5. Step 5: Solve for x
   x = 3,732,156,470,641/1,183,213
6. Step 6: Final answer
   x = 3,154,255.80