Finding the Third Proportional to 1,954,056 and 4,242,330

Step by Step Solution

1. Step 1: Write the proportion equation
   1,954,056 : 4,242,330 = 4,242,330 : x
2. Step 2: Convert to fraction form
   1,954,056/4,242,330 = 4,242,330/x
3. Step 3: Cross multiply
   1,954,056x = 4,242,330 × 4,242,330
4. Step 4: Simplify right side
   1,954,056x = 17,997,363,828,900
5. Step 5: Solve for x
   x = 17,997,363,828,900/1,954,056
6. Step 6: Final answer
   x = 9,210,260.01