Finding the Third Proportional to 1,211,246 and 1,880,832

Step by Step Solution

1. Step 1: Write the proportion equation
   1,211,246 : 1,880,832 = 1,880,832 : x
2. Step 2: Convert to fraction form
   1,211,246/1,880,832 = 1,880,832/x
3. Step 3: Cross multiply
   1,211,246x = 1,880,832 × 1,880,832
4. Step 4: Simplify right side
   1,211,246x = 3,537,529,012,224
5. Step 5: Solve for x
   x = 3,537,529,012,224/1,211,246
6. Step 6: Final answer
   x = 2,920,570.23