Finding the Third Proportional to 1,903,072 and 2,783,157

Step by Step Solution

1. Step 1: Write the proportion equation
   1,903,072 : 2,783,157 = 2,783,157 : x
2. Step 2: Convert to fraction form
   1,903,072/2,783,157 = 2,783,157/x
3. Step 3: Cross multiply
   1,903,072x = 2,783,157 × 2,783,157
4. Step 4: Simplify right side
   1,903,072x = 7,745,962,886,649
5. Step 5: Solve for x
   x = 7,745,962,886,649/1,903,072
6. Step 6: Final answer
   x = 4,070,241.63