Finding the Third Proportional to 430,680 and 1,005,936

Step by Step Solution

1. Step 1: Write the proportion equation
   430,680 : 1,005,936 = 1,005,936 : x
2. Step 2: Convert to fraction form
   430,680/1,005,936 = 1,005,936/x
3. Step 3: Cross multiply
   430,680x = 1,005,936 × 1,005,936
4. Step 4: Simplify right side
   430,680x = 1,011,907,236,096
5. Step 5: Solve for x
   x = 1,011,907,236,096/430,680
6. Step 6: Final answer
   x = 2,349,557.06