Finding the Third Proportional to 43,005.50 and 65,156.25

Step by Step Solution

1. Step 1: Write the proportion equation
   43,005.50 : 65,156.25 = 65,156.25 : x
2. Step 2: Convert to fraction form
   43,005.50/65,156.25 = 65,156.25/x
3. Step 3: Cross multiply
   43,005.50x = 65,156.25 × 65,156.25
4. Step 4: Simplify right side
   43,005.50x = 4,245,336,914.06
5. Step 5: Solve for x
   x = 4,245,336,914.06/43,005.50
6. Step 6: Final answer
   x = 98,716.14