Finding the Third Proportional to 1,248,389 and 1,885,703

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248,389 : 1,885,703 = 1,885,703 : x
2. Step 2: Convert to fraction form
   1,248,389/1,885,703 = 1,885,703/x
3. Step 3: Cross multiply
   1,248,389x = 1,885,703 × 1,885,703
4. Step 4: Simplify right side
   1,248,389x = 3,555,875,804,209
5. Step 5: Solve for x
   x = 3,555,875,804,209/1,248,389
6. Step 6: Final answer
   x = 2,848,371.62