Finding the Third Proportional to 57,235 and 83,965.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,235 : 83,965.50 = 83,965.50 : x
2. Step 2: Convert to fraction form
   57,235/83,965.50 = 83,965.50/x
3. Step 3: Cross multiply
   57,235x = 83,965.50 × 83,965.50
4. Step 4: Simplify right side
   57,235x = 7,050,205,190.25
5. Step 5: Solve for x
   x = 7,050,205,190.25/57,235
6. Step 6: Final answer
   x = 123,179.96