Finding the Third Proportional to 468,408 and 1,007,880

Step by Step Solution

1. Step 1: Write the proportion equation
   468,408 : 1,007,880 = 1,007,880 : x
2. Step 2: Convert to fraction form
   468,408/1,007,880 = 1,007,880/x
3. Step 3: Cross multiply
   468,408x = 1,007,880 × 1,007,880
4. Step 4: Simplify right side
   468,408x = 1,015,822,094,400
5. Step 5: Solve for x
   x = 1,015,822,094,400/468,408
6. Step 6: Final answer
   x = 2,168,669.40