Finding the Third Proportional to 12,624 and 19,573.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,624 : 19,573.88 = 19,573.88 : x
2. Step 2: Convert to fraction form
   12,624/19,573.88 = 19,573.88/x
3. Step 3: Cross multiply
   12,624x = 19,573.88 × 19,573.88
4. Step 4: Simplify right side
   12,624x = 383,136,582.52
5. Step 5: Solve for x
   x = 383,136,582.52/12,624
6. Step 6: Final answer
   x = 30,349.86