Finding the Third Proportional to 946,456 and 1,430,968

Step by Step Solution

1. Step 1: Write the proportion equation
   946,456 : 1,430,968 = 1,430,968 : x
2. Step 2: Convert to fraction form
   946,456/1,430,968 = 1,430,968/x
3. Step 3: Cross multiply
   946,456x = 1,430,968 × 1,430,968
4. Step 4: Simplify right side
   946,456x = 2,047,669,417,024
5. Step 5: Solve for x
   x = 2,047,669,417,024/946,456
6. Step 6: Final answer
   x = 2,163,512.53