Finding the Third Proportional to 3,356,424 and 7,366,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,356,424 : 7,366,099.50 = 7,366,099.50 : x
2. Step 2: Convert to fraction form
   3,356,424/7,366,099.50 = 7,366,099.50/x
3. Step 3: Cross multiply
   3,356,424x = 7,366,099.50 × 7,366,099.50
4. Step 4: Simplify right side
   3,356,424x = 54,259,421,843,900.25
5. Step 5: Solve for x
   x = 54,259,421,843,900.25/3,356,424
6. Step 6: Final answer
   x = 16,165,842.53