Finding the Third Proportional to 852,404 and 1,294,156

Step by Step Solution

1. Step 1: Write the proportion equation
   852,404 : 1,294,156 = 1,294,156 : x
2. Step 2: Convert to fraction form
   852,404/1,294,156 = 1,294,156/x
3. Step 3: Cross multiply
   852,404x = 1,294,156 × 1,294,156
4. Step 4: Simplify right side
   852,404x = 1,674,839,752,336
5. Step 5: Solve for x
   x = 1,674,839,752,336/852,404
6. Step 6: Final answer
   x = 1,964,842.67