Finding the Third Proportional to 3,509,168 and 7,652,928

Step by Step Solution

1. Step 1: Write the proportion equation
   3,509,168 : 7,652,928 = 7,652,928 : x
2. Step 2: Convert to fraction form
   3,509,168/7,652,928 = 7,652,928/x
3. Step 3: Cross multiply
   3,509,168x = 7,652,928 × 7,652,928
4. Step 4: Simplify right side
   3,509,168x = 58,567,306,973,184
5. Step 5: Solve for x
   x = 58,567,306,973,184/3,509,168
6. Step 6: Final answer
   x = 16,689,798.54