Finding the Third Proportional to 19,178.25 and 30,529.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,178.25 : 30,529.50 = 30,529.50 : x
2. Step 2: Convert to fraction form
   19,178.25/30,529.50 = 30,529.50/x
3. Step 3: Cross multiply
   19,178.25x = 30,529.50 × 30,529.50
4. Step 4: Simplify right side
   19,178.25x = 932,050,370.25
5. Step 5: Solve for x
   x = 932,050,370.25/19,178.25
6. Step 6: Final answer
   x = 48,599.34