Finding the Third Proportional to 3,846,788 and 8,331,928

Step by Step Solution

1. Step 1: Write the proportion equation
   3,846,788 : 8,331,928 = 8,331,928 : x
2. Step 2: Convert to fraction form
   3,846,788/8,331,928 = 8,331,928/x
3. Step 3: Cross multiply
   3,846,788x = 8,331,928 × 8,331,928
4. Step 4: Simplify right side
   3,846,788x = 69,421,024,197,184
5. Step 5: Solve for x
   x = 69,421,024,197,184/3,846,788
6. Step 6: Final answer
   x = 18,046,490.79