Finding the Third Proportional to 2,713,236 and 4,318,928

Step by Step Solution

1. Step 1: Write the proportion equation
   2,713,236 : 4,318,928 = 4,318,928 : x
2. Step 2: Convert to fraction form
   2,713,236/4,318,928 = 4,318,928/x
3. Step 3: Cross multiply
   2,713,236x = 4,318,928 × 4,318,928
4. Step 4: Simplify right side
   2,713,236x = 18,653,139,069,184
5. Step 5: Solve for x
   x = 18,653,139,069,184/2,713,236
6. Step 6: Final answer
   x = 6,874,867.90