Finding the Third Proportional to 12,635,436 and 27,288,339

Step by Step Solution

1. Step 1: Write the proportion equation
   12,635,436 : 27,288,339 = 27,288,339 : x
2. Step 2: Convert to fraction form
   12,635,436/27,288,339 = 27,288,339/x
3. Step 3: Cross multiply
   12,635,436x = 27,288,339 × 27,288,339
4. Step 4: Simplify right side
   12,635,436x = 744,653,445,378,921
5. Step 5: Solve for x
   x = 744,653,445,378,921/12,635,436
6. Step 6: Final answer
   x = 58,933,735.68