Finding the Third Proportional to 5,779.69 and 8,953.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,779.69 : 8,953.03 = 8,953.03 : x
2. Step 2: Convert to fraction form
   5,779.69/8,953.03 = 8,953.03/x
3. Step 3: Cross multiply
   5,779.69x = 8,953.03 × 8,953.03
4. Step 4: Simplify right side
   5,779.69x = 80,156,768.56
5. Step 5: Solve for x
   x = 80,156,768.56/5,779.69
6. Step 6: Final answer
   x = 13,868.70