Finding the Third Proportional to 1,842,230 and 3,984,079

Step by Step Solution

1. Step 1: Write the proportion equation
   1,842,230 : 3,984,079 = 3,984,079 : x
2. Step 2: Convert to fraction form
   1,842,230/3,984,079 = 3,984,079/x
3. Step 3: Cross multiply
   1,842,230x = 3,984,079 × 3,984,079
4. Step 4: Simplify right side
   1,842,230x = 15,872,885,478,241
5. Step 5: Solve for x
   x = 15,872,885,478,241/1,842,230
6. Step 6: Final answer
   x = 8,616,125.82