Finding the Third Proportional to 2,289,708 and 4,973,076

Step by Step Solution

1. Step 1: Write the proportion equation
   2,289,708 : 4,973,076 = 4,973,076 : x
2. Step 2: Convert to fraction form
   2,289,708/4,973,076 = 4,973,076/x
3. Step 3: Cross multiply
   2,289,708x = 4,973,076 × 4,973,076
4. Step 4: Simplify right side
   2,289,708x = 24,731,484,901,776
5. Step 5: Solve for x
   x = 24,731,484,901,776/2,289,708
6. Step 6: Final answer
   x = 10,801,152.33