Finding the Third Proportional to 10,791,866 and 23,122,178

Step by Step Solution

1. Step 1: Write the proportion equation
   10,791,866 : 23,122,178 = 23,122,178 : x
2. Step 2: Convert to fraction form
   10,791,866/23,122,178 = 23,122,178/x
3. Step 3: Cross multiply
   10,791,866x = 23,122,178 × 23,122,178
4. Step 4: Simplify right side
   10,791,866x = 534,635,115,463,684
5. Step 5: Solve for x
   x = 534,635,115,463,684/10,791,866
6. Step 6: Final answer
   x = 49,540,562.81