Finding the Third Proportional to 2,247,308 and 4,872,769

Step by Step Solution

1. Step 1: Write the proportion equation
   2,247,308 : 4,872,769 = 4,872,769 : x
2. Step 2: Convert to fraction form
   2,247,308/4,872,769 = 4,872,769/x
3. Step 3: Cross multiply
   2,247,308x = 4,872,769 × 4,872,769
4. Step 4: Simplify right side
   2,247,308x = 23,743,877,727,361
5. Step 5: Solve for x
   x = 23,743,877,727,361/2,247,308
6. Step 6: Final answer
   x = 10,565,475.55