Finding the Third Proportional to 2,228,713.50 and 4,884,648

Step by Step Solution

1. Step 1: Write the proportion equation
   2,228,713.50 : 4,884,648 = 4,884,648 : x
2. Step 2: Convert to fraction form
   2,228,713.50/4,884,648 = 4,884,648/x
3. Step 3: Cross multiply
   2,228,713.50x = 4,884,648 × 4,884,648
4. Step 4: Simplify right side
   2,228,713.50x = 23,859,786,083,904
5. Step 5: Solve for x
   x = 23,859,786,083,904/2,228,713.50
6. Step 6: Final answer
   x = 10,705,631.78