Finding the Third Proportional to 6,147.77 and 13,191.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,147.77 : 13,191.29 = 13,191.29 : x
2. Step 2: Convert to fraction form
   6,147.77/13,191.29 = 13,191.29/x
3. Step 3: Cross multiply
   6,147.77x = 13,191.29 × 13,191.29
4. Step 4: Simplify right side
   6,147.77x = 174,010,210.19
5. Step 5: Solve for x
   x = 174,010,210.19/6,147.77
6. Step 6: Final answer
   x = 28,304.59