Finding the Third Proportional to 43,290.75 and 65,063.25

Step by Step Solution

1. Step 1: Write the proportion equation
   43,290.75 : 65,063.25 = 65,063.25 : x
2. Step 2: Convert to fraction form
   43,290.75/65,063.25 = 65,063.25/x
3. Step 3: Cross multiply
   43,290.75x = 65,063.25 × 65,063.25
4. Step 4: Simplify right side
   43,290.75x = 4,233,226,500.56
5. Step 5: Solve for x
   x = 4,233,226,500.56/43,290.75
6. Step 6: Final answer
   x = 97,785.94