Finding the Third Proportional to 903,894 and 1,965,072

Step by Step Solution

1. Step 1: Write the proportion equation
   903,894 : 1,965,072 = 1,965,072 : x
2. Step 2: Convert to fraction form
   903,894/1,965,072 = 1,965,072/x
3. Step 3: Cross multiply
   903,894x = 1,965,072 × 1,965,072
4. Step 4: Simplify right side
   903,894x = 3,861,507,965,184
5. Step 5: Solve for x
   x = 3,861,507,965,184/903,894
6. Step 6: Final answer
   x = 4,272,080.54