Finding the Third Proportional to 12,189,337 and 25,387,584

Step by Step Solution

1. Step 1: Write the proportion equation
   12,189,337 : 25,387,584 = 25,387,584 : x
2. Step 2: Convert to fraction form
   12,189,337/25,387,584 = 25,387,584/x
3. Step 3: Cross multiply
   12,189,337x = 25,387,584 × 25,387,584
4. Step 4: Simplify right side
   12,189,337x = 644,529,421,357,056
5. Step 5: Solve for x
   x = 644,529,421,357,056/12,189,337
6. Step 6: Final answer
   x = 52,876,495.36