Finding the Third Proportional to 43,602.75 and 65,404.69

Step by Step Solution

1. Step 1: Write the proportion equation
   43,602.75 : 65,404.69 = 65,404.69 : x
2. Step 2: Convert to fraction form
   43,602.75/65,404.69 = 65,404.69/x
3. Step 3: Cross multiply
   43,602.75x = 65,404.69 × 65,404.69
4. Step 4: Simplify right side
   43,602.75x = 4,277,773,146.97
5. Step 5: Solve for x
   x = 4,277,773,146.97/43,602.75
6. Step 6: Final answer
   x = 98,107.88