Finding the Third Proportional to 10,365,978 and 22,555,088

Step by Step Solution

1. Step 1: Write the proportion equation
   10,365,978 : 22,555,088 = 22,555,088 : x
2. Step 2: Convert to fraction form
   10,365,978/22,555,088 = 22,555,088/x
3. Step 3: Cross multiply
   10,365,978x = 22,555,088 × 22,555,088
4. Step 4: Simplify right side
   10,365,978x = 508,731,994,687,744
5. Step 5: Solve for x
   x = 508,731,994,687,744/10,365,978
6. Step 6: Final answer
   x = 49,077,086.09