Finding the Third Proportional to 19,467.32 and 30,498.56

Step by Step Solution

1. Step 1: Write the proportion equation
   19,467.32 : 30,498.56 = 30,498.56 : x
2. Step 2: Convert to fraction form
   19,467.32/30,498.56 = 30,498.56/x
3. Step 3: Cross multiply
   19,467.32x = 30,498.56 × 30,498.56
4. Step 4: Simplify right side
   19,467.32x = 930,161,957.16
5. Step 5: Solve for x
   x = 930,161,957.16/19,467.32
6. Step 6: Final answer
   x = 47,780.70