Finding the Third Proportional to 4,021,926 and 5,164,047

Step by Step Solution

1. Step 1: Write the proportion equation
   4,021,926 : 5,164,047 = 5,164,047 : x
2. Step 2: Convert to fraction form
   4,021,926/5,164,047 = 5,164,047/x
3. Step 3: Cross multiply
   4,021,926x = 5,164,047 × 5,164,047
4. Step 4: Simplify right side
   4,021,926x = 26,667,381,418,209
5. Step 5: Solve for x
   x = 26,667,381,418,209/4,021,926
6. Step 6: Final answer
   x = 6,630,500.27