Finding the Third Proportional to 393,007.50 and 842,094

Step by Step Solution

1. Step 1: Write the proportion equation
   393,007.50 : 842,094 = 842,094 : x
2. Step 2: Convert to fraction form
   393,007.50/842,094 = 842,094/x
3. Step 3: Cross multiply
   393,007.50x = 842,094 × 842,094
4. Step 4: Simplify right side
   393,007.50x = 709,122,304,836
5. Step 5: Solve for x
   x = 709,122,304,836/393,007.50
6. Step 6: Final answer
   x = 1,804,348.02