Finding the Third Proportional to 901,476 and 1,395,144

Step by Step Solution

1. Step 1: Write the proportion equation
   901,476 : 1,395,144 = 1,395,144 : x
2. Step 2: Convert to fraction form
   901,476/1,395,144 = 1,395,144/x
3. Step 3: Cross multiply
   901,476x = 1,395,144 × 1,395,144
4. Step 4: Simplify right side
   901,476x = 1,946,426,780,736
5. Step 5: Solve for x
   x = 1,946,426,780,736/901,476
6. Step 6: Final answer
   x = 2,159,155.41