Finding the Third Proportional to 14,149.69 and 30,147.19

Step by Step Solution

1. Step 1: Write the proportion equation
   14,149.69 : 30,147.19 = 30,147.19 : x
2. Step 2: Convert to fraction form
   14,149.69/30,147.19 = 30,147.19/x
3. Step 3: Cross multiply
   14,149.69x = 30,147.19 × 30,147.19
4. Step 4: Simplify right side
   14,149.69x = 908,852,914.16
5. Step 5: Solve for x
   x = 908,852,914.16/14,149.69
6. Step 6: Final answer
   x = 64,231.31