Finding the Third Proportional to 3,429.75 and 7,493.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,429.75 : 7,493.63 = 7,493.63 : x
2. Step 2: Convert to fraction form
   3,429.75/7,493.63 = 7,493.63/x
3. Step 3: Cross multiply
   3,429.75x = 7,493.63 × 7,493.63
4. Step 4: Simplify right side
   3,429.75x = 56,154,415.64
5. Step 5: Solve for x
   x = 56,154,415.64/3,429.75
6. Step 6: Final answer
   x = 16,372.74