Finding the Third Proportional to 14,687.79 and 30,153.30

Step by Step Solution

1. Step 1: Write the proportion equation
   14,687.79 : 30,153.30 = 30,153.30 : x
2. Step 2: Convert to fraction form
   14,687.79/30,153.30 = 30,153.30/x
3. Step 3: Cross multiply
   14,687.79x = 30,153.30 × 30,153.30
4. Step 4: Simplify right side
   14,687.79x = 909,221,783.58
5. Step 5: Solve for x
   x = 909,221,783.58/14,687.79
6. Step 6: Final answer
   x = 61,903.24