Finding the Third Proportional to 12,441,906 and 17,791,947

Step by Step Solution

1. Step 1: Write the proportion equation
   12,441,906 : 17,791,947 = 17,791,947 : x
2. Step 2: Convert to fraction form
   12,441,906/17,791,947 = 17,791,947/x
3. Step 3: Cross multiply
   12,441,906x = 17,791,947 × 17,791,947
4. Step 4: Simplify right side
   12,441,906x = 316,553,378,050,809
5. Step 5: Solve for x
   x = 316,553,378,050,809/12,441,906
6. Step 6: Final answer
   x = 25,442,514.84