Finding the Third Proportional to 6,139.55 and 13,463.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,139.55 : 13,463.72 = 13,463.72 : x
2. Step 2: Convert to fraction form
   6,139.55/13,463.72 = 13,463.72/x
3. Step 3: Cross multiply
   6,139.55x = 13,463.72 × 13,463.72
4. Step 4: Simplify right side
   6,139.55x = 181,271,722.58
5. Step 5: Solve for x
   x = 181,271,722.58/6,139.55
6. Step 6: Final answer
   x = 29,525.26