Finding the Third Proportional to 2,300,407 and 4,838,787

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,407 : 4,838,787 = 4,838,787 : x
2. Step 2: Convert to fraction form
   2,300,407/4,838,787 = 4,838,787/x
3. Step 3: Cross multiply
   2,300,407x = 4,838,787 × 4,838,787
4. Step 4: Simplify right side
   2,300,407x = 23,413,859,631,369
5. Step 5: Solve for x
   x = 23,413,859,631,369/2,300,407
6. Step 6: Final answer
   x = 10,178,137.88