Finding the Third Proportional to 842,908 and 1,825,784

Step by Step Solution

1. Step 1: Write the proportion equation
   842,908 : 1,825,784 = 1,825,784 : x
2. Step 2: Convert to fraction form
   842,908/1,825,784 = 1,825,784/x
3. Step 3: Cross multiply
   842,908x = 1,825,784 × 1,825,784
4. Step 4: Simplify right side
   842,908x = 3,333,487,214,656
5. Step 5: Solve for x
   x = 3,333,487,214,656/842,908
6. Step 6: Final answer
   x = 3,954,746.21