Finding the Third Proportional to 43,384.99 and 65,539.76

Step by Step Solution

1. Step 1: Write the proportion equation
   43,384.99 : 65,539.76 = 65,539.76 : x
2. Step 2: Convert to fraction form
   43,384.99/65,539.76 = 65,539.76/x
3. Step 3: Cross multiply
   43,384.99x = 65,539.76 × 65,539.76
4. Step 4: Simplify right side
   43,384.99x = 4,295,459,854.12
5. Step 5: Solve for x
   x = 4,295,459,854.12/43,384.99
6. Step 6: Final answer
   x = 99,007.97