Finding the Third Proportional to 904,429 and 1,966,322

Step by Step Solution

1. Step 1: Write the proportion equation
   904,429 : 1,966,322 = 1,966,322 : x
2. Step 2: Convert to fraction form
   904,429/1,966,322 = 1,966,322/x
3. Step 3: Cross multiply
   904,429x = 1,966,322 × 1,966,322
4. Step 4: Simplify right side
   904,429x = 3,866,422,207,684
5. Step 5: Solve for x
   x = 3,866,422,207,684/904,429
6. Step 6: Final answer
   x = 4,274,986.99