Finding the Third Proportional to 3,510,366 and 4,928,889

Step by Step Solution

1. Step 1: Write the proportion equation
   3,510,366 : 4,928,889 = 4,928,889 : x
2. Step 2: Convert to fraction form
   3,510,366/4,928,889 = 4,928,889/x
3. Step 3: Cross multiply
   3,510,366x = 4,928,889 × 4,928,889
4. Step 4: Simplify right side
   3,510,366x = 24,293,946,774,321
5. Step 5: Solve for x
   x = 24,293,946,774,321/3,510,366
6. Step 6: Final answer
   x = 6,920,630.72