Finding the Third Proportional to 456,530 and 926,884

Step by Step Solution

1. Step 1: Write the proportion equation
   456,530 : 926,884 = 926,884 : x
2. Step 2: Convert to fraction form
   456,530/926,884 = 926,884/x
3. Step 3: Cross multiply
   456,530x = 926,884 × 926,884
4. Step 4: Simplify right side
   456,530x = 859,113,949,456
5. Step 5: Solve for x
   x = 859,113,949,456/456,530
6. Step 6: Final answer
   x = 1,881,834.60