Finding the Third Proportional to 36,430.50 and 57,928.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,430.50 : 57,928.50 = 57,928.50 : x
2. Step 2: Convert to fraction form
   36,430.50/57,928.50 = 57,928.50/x
3. Step 3: Cross multiply
   36,430.50x = 57,928.50 × 57,928.50
4. Step 4: Simplify right side
   36,430.50x = 3,355,711,112.25
5. Step 5: Solve for x
   x = 3,355,711,112.25/36,430.50
6. Step 6: Final answer
   x = 92,112.68