Finding the Third Proportional to 4,021,900.59 and 5,164,011.98

Step by Step Solution

1. Step 1: Write the proportion equation
   4,021,900.59 : 5,164,011.98 = 5,164,011.98 : x
2. Step 2: Convert to fraction form
   4,021,900.59/5,164,011.98 = 5,164,011.98/x
3. Step 3: Cross multiply
   4,021,900.59x = 5,164,011.98 × 5,164,011.98
4. Step 4: Simplify right side
   4,021,900.59x = 26,667,019,774,768.62
5. Step 5: Solve for x
   x = 26,667,019,774,768.62/4,021,900.59
6. Step 6: Final answer
   x = 6,630,452.23