Finding the Third Proportional to 532,094 and 842,406

Step by Step Solution

1. Step 1: Write the proportion equation
   532,094 : 842,406 = 842,406 : x
2. Step 2: Convert to fraction form
   532,094/842,406 = 842,406/x
3. Step 3: Cross multiply
   532,094x = 842,406 × 842,406
4. Step 4: Simplify right side
   532,094x = 709,647,868,836
5. Step 5: Solve for x
   x = 709,647,868,836/532,094
6. Step 6: Final answer
   x = 1,333,688.91