Finding the Third Proportional to 43,557 and 65,164.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,557 : 65,164.50 = 65,164.50 : x
2. Step 2: Convert to fraction form
   43,557/65,164.50 = 65,164.50/x
3. Step 3: Cross multiply
   43,557x = 65,164.50 × 65,164.50
4. Step 4: Simplify right side
   43,557x = 4,246,412,060.25
5. Step 5: Solve for x
   x = 4,246,412,060.25/43,557
6. Step 6: Final answer
   x = 97,490.92