Finding the Third Proportional to 947,172 and 1,448,952

Step by Step Solution

1. Step 1: Write the proportion equation
   947,172 : 1,448,952 = 1,448,952 : x
2. Step 2: Convert to fraction form
   947,172/1,448,952 = 1,448,952/x
3. Step 3: Cross multiply
   947,172x = 1,448,952 × 1,448,952
4. Step 4: Simplify right side
   947,172x = 2,099,461,898,304
5. Step 5: Solve for x
   x = 2,099,461,898,304/947,172
6. Step 6: Final answer
   x = 2,216,558.24