Finding the Third Proportional to 1,818,581 and 3,828,862

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,581 : 3,828,862 = 3,828,862 : x
2. Step 2: Convert to fraction form
   1,818,581/3,828,862 = 3,828,862/x
3. Step 3: Cross multiply
   1,818,581x = 3,828,862 × 3,828,862
4. Step 4: Simplify right side
   1,818,581x = 14,660,184,215,044
5. Step 5: Solve for x
   x = 14,660,184,215,044/1,818,581
6. Step 6: Final answer
   x = 8,061,331.45