Finding the Third Proportional to 12,441,912 and 17,791,954

Step by Step Solution

1. Step 1: Write the proportion equation
   12,441,912 : 17,791,954 = 17,791,954 : x
2. Step 2: Convert to fraction form
   12,441,912/17,791,954 = 17,791,954/x
3. Step 3: Cross multiply
   12,441,912x = 17,791,954 × 17,791,954
4. Step 4: Simplify right side
   12,441,912x = 316,553,627,138,116
5. Step 5: Solve for x
   x = 316,553,627,138,116/12,441,912
6. Step 6: Final answer
   x = 25,442,522.59