Finding the Third Proportional to 40,036 and 57,985.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,036 : 57,985.50 = 57,985.50 : x
2. Step 2: Convert to fraction form
   40,036/57,985.50 = 57,985.50/x
3. Step 3: Cross multiply
   40,036x = 57,985.50 × 57,985.50
4. Step 4: Simplify right side
   40,036x = 3,362,318,210.25
5. Step 5: Solve for x
   x = 3,362,318,210.25/40,036
6. Step 6: Final answer
   x = 83,982.37