Finding the Third Proportional to 1,923,599 and 2,990,402

Step by Step Solution

1. Step 1: Write the proportion equation
   1,923,599 : 2,990,402 = 2,990,402 : x
2. Step 2: Convert to fraction form
   1,923,599/2,990,402 = 2,990,402/x
3. Step 3: Cross multiply
   1,923,599x = 2,990,402 × 2,990,402
4. Step 4: Simplify right side
   1,923,599x = 8,942,504,121,604
5. Step 5: Solve for x
   x = 8,942,504,121,604/1,923,599
6. Step 6: Final answer
   x = 4,648,840.08