Finding the Third Proportional to 3,414,205.69 and 7,144,056.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,414,205.69 : 7,144,056.56 = 7,144,056.56 : x
2. Step 2: Convert to fraction form
   3,414,205.69/7,144,056.56 = 7,144,056.56/x
3. Step 3: Cross multiply
   3,414,205.69x = 7,144,056.56 × 7,144,056.56
4. Step 4: Simplify right side
   3,414,205.69x = 51,037,544,168,199.31
5. Step 5: Solve for x
   x = 51,037,544,168,199.31/3,414,205.69
6. Step 6: Final answer
   x = 14,948,585.07