Finding the Third Proportional to 1,929,156 and 4,124,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,929,156 : 4,124,028 = 4,124,028 : x
2. Step 2: Convert to fraction form
   1,929,156/4,124,028 = 4,124,028/x
3. Step 3: Cross multiply
   1,929,156x = 4,124,028 × 4,124,028
4. Step 4: Simplify right side
   1,929,156x = 17,007,606,944,784
5. Step 5: Solve for x
   x = 17,007,606,944,784/1,929,156
6. Step 6: Final answer
   x = 8,816,086.90