Finding the Third Proportional to 15,597,554 and 31,667,503

Step by Step Solution

1. Step 1: Write the proportion equation
   15,597,554 : 31,667,503 = 31,667,503 : x
2. Step 2: Convert to fraction form
   15,597,554/31,667,503 = 31,667,503/x
3. Step 3: Cross multiply
   15,597,554x = 31,667,503 × 31,667,503
4. Step 4: Simplify right side
   15,597,554x = 1,002,830,746,255,009
5. Step 5: Solve for x
   x = 1,002,830,746,255,009/15,597,554
6. Step 6: Final answer
   x = 64,294,103.18