Finding the Third Proportional to 493,360 and 1,078,988

Step by Step Solution

1. Step 1: Write the proportion equation
   493,360 : 1,078,988 = 1,078,988 : x
2. Step 2: Convert to fraction form
   493,360/1,078,988 = 1,078,988/x
3. Step 3: Cross multiply
   493,360x = 1,078,988 × 1,078,988
4. Step 4: Simplify right side
   493,360x = 1,164,215,104,144
5. Step 5: Solve for x
   x = 1,164,215,104,144/493,360
6. Step 6: Final answer
   x = 2,359,767.93