Finding the Third Proportional to 3,537,186 and 7,639,156

Step by Step Solution

1. Step 1: Write the proportion equation
   3,537,186 : 7,639,156 = 7,639,156 : x
2. Step 2: Convert to fraction form
   3,537,186/7,639,156 = 7,639,156/x
3. Step 3: Cross multiply
   3,537,186x = 7,639,156 × 7,639,156
4. Step 4: Simplify right side
   3,537,186x = 58,356,704,392,336
5. Step 5: Solve for x
   x = 58,356,704,392,336/3,537,186
6. Step 6: Final answer
   x = 16,498,059.30