Finding the Third Proportional to 30,197 and 64,048.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,197 : 64,048.50 = 64,048.50 : x
2. Step 2: Convert to fraction form
   30,197/64,048.50 = 64,048.50/x
3. Step 3: Cross multiply
   30,197x = 64,048.50 × 64,048.50
4. Step 4: Simplify right side
   30,197x = 4,102,210,352.25
5. Step 5: Solve for x
   x = 4,102,210,352.25/30,197
6. Step 6: Final answer
   x = 135,848.27