Finding the Third Proportional to 1,929,972 and 2,838,813

Step by Step Solution

1. Step 1: Write the proportion equation
   1,929,972 : 2,838,813 = 2,838,813 : x
2. Step 2: Convert to fraction form
   1,929,972/2,838,813 = 2,838,813/x
3. Step 3: Cross multiply
   1,929,972x = 2,838,813 × 2,838,813
4. Step 4: Simplify right side
   1,929,972x = 8,058,859,248,969
5. Step 5: Solve for x
   x = 8,058,859,248,969/1,929,972
6. Step 6: Final answer
   x = 4,175,635.32