Finding the Third Proportional to 30,036 and 42,250.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,036 : 42,250.50 = 42,250.50 : x
2. Step 2: Convert to fraction form
   30,036/42,250.50 = 42,250.50/x
3. Step 3: Cross multiply
   30,036x = 42,250.50 × 42,250.50
4. Step 4: Simplify right side
   30,036x = 1,785,104,750.25
5. Step 5: Solve for x
   x = 1,785,104,750.25/30,036
6. Step 6: Final answer
   x = 59,432.17