Finding the Third Proportional to 6,212.95 and 13,468.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,212.95 : 13,468.78 = 13,468.78 : x
2. Step 2: Convert to fraction form
   6,212.95/13,468.78 = 13,468.78/x
3. Step 3: Cross multiply
   6,212.95x = 13,468.78 × 13,468.78
4. Step 4: Simplify right side
   6,212.95x = 181,408,068.36
5. Step 5: Solve for x
   x = 181,408,068.36/6,212.95
6. Step 6: Final answer
   x = 29,198.36