Finding the Third Proportional to 11,761,817 and 25,325,776

Step by Step Solution

1. Step 1: Write the proportion equation
   11,761,817 : 25,325,776 = 25,325,776 : x
2. Step 2: Convert to fraction form
   11,761,817/25,325,776 = 25,325,776/x
3. Step 3: Cross multiply
   11,761,817x = 25,325,776 × 25,325,776
4. Step 4: Simplify right side
   11,761,817x = 641,394,930,002,176
5. Step 5: Solve for x
   x = 641,394,930,002,176/11,761,817
6. Step 6: Final answer
   x = 54,531,959.65