Finding the Third Proportional to 94,557 and 143,800.50

Step by Step Solution

1. Step 1: Write the proportion equation
   94,557 : 143,800.50 = 143,800.50 : x
2. Step 2: Convert to fraction form
   94,557/143,800.50 = 143,800.50/x
3. Step 3: Cross multiply
   94,557x = 143,800.50 × 143,800.50
4. Step 4: Simplify right side
   94,557x = 20,678,583,800.25
5. Step 5: Solve for x
   x = 20,678,583,800.25/94,557
6. Step 6: Final answer
   x = 218,689.08