Finding the Third Proportional to 11,905,212 and 25,839,960

Step by Step Solution

1. Step 1: Write the proportion equation
   11,905,212 : 25,839,960 = 25,839,960 : x
2. Step 2: Convert to fraction form
   11,905,212/25,839,960 = 25,839,960/x
3. Step 3: Cross multiply
   11,905,212x = 25,839,960 × 25,839,960
4. Step 4: Simplify right side
   11,905,212x = 667,703,532,801,600
5. Step 5: Solve for x
   x = 667,703,532,801,600/11,905,212
6. Step 6: Final answer
   x = 56,084,976.29