Finding the Third Proportional to 2,300,402 and 4,838,778.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,402 : 4,838,778.50 = 4,838,778.50 : x
2. Step 2: Convert to fraction form
   2,300,402/4,838,778.50 = 4,838,778.50/x
3. Step 3: Cross multiply
   2,300,402x = 4,838,778.50 × 4,838,778.50
4. Step 4: Simplify right side
   2,300,402x = 23,413,777,372,062.25
5. Step 5: Solve for x
   x = 23,413,777,372,062.25/2,300,402
6. Step 6: Final answer
   x = 10,178,124.25