Finding the Third Proportional to 1,908,858 and 4,116,612

Step by Step Solution

1. Step 1: Write the proportion equation
   1,908,858 : 4,116,612 = 4,116,612 : x
2. Step 2: Convert to fraction form
   1,908,858/4,116,612 = 4,116,612/x
3. Step 3: Cross multiply
   1,908,858x = 4,116,612 × 4,116,612
4. Step 4: Simplify right side
   1,908,858x = 16,946,494,358,544
5. Step 5: Solve for x
   x = 16,946,494,358,544/1,908,858
6. Step 6: Final answer
   x = 8,877,818.23