Finding the Third Proportional to 1,813,932 and 2,622,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,813,932 : 2,622,172 = 2,622,172 : x
2. Step 2: Convert to fraction form
   1,813,932/2,622,172 = 2,622,172/x
3. Step 3: Cross multiply
   1,813,932x = 2,622,172 × 2,622,172
4. Step 4: Simplify right side
   1,813,932x = 6,875,785,997,584
5. Step 5: Solve for x
   x = 6,875,785,997,584/1,813,932
6. Step 6: Final answer
   x = 3,790,542.31