Finding the Third Proportional to 12,441,922 and 17,791,970

Step by Step Solution

1. Step 1: Write the proportion equation
   12,441,922 : 17,791,970 = 17,791,970 : x
2. Step 2: Convert to fraction form
   12,441,922/17,791,970 = 17,791,970/x
3. Step 3: Cross multiply
   12,441,922x = 17,791,970 × 17,791,970
4. Step 4: Simplify right side
   12,441,922x = 316,554,196,480,900
5. Step 5: Solve for x
   x = 316,554,196,480,900/12,441,922
6. Step 6: Final answer
   x = 25,442,547.90