Finding the Third Proportional to 11,820,615 and 25,064,614

Step by Step Solution

1. Step 1: Write the proportion equation
   11,820,615 : 25,064,614 = 25,064,614 : x
2. Step 2: Convert to fraction form
   11,820,615/25,064,614 = 25,064,614/x
3. Step 3: Cross multiply
   11,820,615x = 25,064,614 × 25,064,614
4. Step 4: Simplify right side
   11,820,615x = 628,234,874,968,996
5. Step 5: Solve for x
   x = 628,234,874,968,996/11,820,615
6. Step 6: Final answer
   x = 53,147,393.34