Finding the Third Proportional to 500,090 and 1,078,384

Step by Step Solution

1. Step 1: Write the proportion equation
   500,090 : 1,078,384 = 1,078,384 : x
2. Step 2: Convert to fraction form
   500,090/1,078,384 = 1,078,384/x
3. Step 3: Cross multiply
   500,090x = 1,078,384 × 1,078,384
4. Step 4: Simplify right side
   500,090x = 1,162,912,051,456
5. Step 5: Solve for x
   x = 1,162,912,051,456/500,090
6. Step 6: Final answer
   x = 2,325,405.53