Finding the Third Proportional to 1,003,176 and 2,169,972

Step by Step Solution

1. Step 1: Write the proportion equation
   1,003,176 : 2,169,972 = 2,169,972 : x
2. Step 2: Convert to fraction form
   1,003,176/2,169,972 = 2,169,972/x
3. Step 3: Cross multiply
   1,003,176x = 2,169,972 × 2,169,972
4. Step 4: Simplify right side
   1,003,176x = 4,708,778,480,784
5. Step 5: Solve for x
   x = 4,708,778,480,784/1,003,176
6. Step 6: Final answer
   x = 4,693,870.75