Finding the Third Proportional to 1,803,164 and 2,808,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,803,164 : 2,808,144 = 2,808,144 : x
2. Step 2: Convert to fraction form
   1,803,164/2,808,144 = 2,808,144/x
3. Step 3: Cross multiply
   1,803,164x = 2,808,144 × 2,808,144
4. Step 4: Simplify right side
   1,803,164x = 7,885,672,724,736
5. Step 5: Solve for x
   x = 7,885,672,724,736/1,803,164
6. Step 6: Final answer
   x = 4,373,242.10