Finding the Third Proportional to 1,427,970 and 1,903,747

Step by Step Solution

1. Step 1: Write the proportion equation
   1,427,970 : 1,903,747 = 1,903,747 : x
2. Step 2: Convert to fraction form
   1,427,970/1,903,747 = 1,903,747/x
3. Step 3: Cross multiply
   1,427,970x = 1,903,747 × 1,903,747
4. Step 4: Simplify right side
   1,427,970x = 3,624,252,640,009
5. Step 5: Solve for x
   x = 3,624,252,640,009/1,427,970
6. Step 6: Final answer
   x = 2,538,045.37