Finding the Third Proportional to 3,518,410 and 7,684,596

Step by Step Solution

1. Step 1: Write the proportion equation
   3,518,410 : 7,684,596 = 7,684,596 : x
2. Step 2: Convert to fraction form
   3,518,410/7,684,596 = 7,684,596/x
3. Step 3: Cross multiply
   3,518,410x = 7,684,596 × 7,684,596
4. Step 4: Simplify right side
   3,518,410x = 59,053,015,683,216
5. Step 5: Solve for x
   x = 59,053,015,683,216/3,518,410
6. Step 6: Final answer
   x = 16,784,006.32