Finding the Third Proportional to 43,584 and 65,317.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,584 : 65,317.50 = 65,317.50 : x
2. Step 2: Convert to fraction form
   43,584/65,317.50 = 65,317.50/x
3. Step 3: Cross multiply
   43,584x = 65,317.50 × 65,317.50
4. Step 4: Simplify right side
   43,584x = 4,266,375,806.25
5. Step 5: Solve for x
   x = 4,266,375,806.25/43,584
6. Step 6: Final answer
   x = 97,888.58