Finding the Third Proportional to 14,488.88 and 21,141

Step by Step Solution

1. Step 1: Write the proportion equation
   14,488.88 : 21,141 = 21,141 : x
2. Step 2: Convert to fraction form
   14,488.88/21,141 = 21,141/x
3. Step 3: Cross multiply
   14,488.88x = 21,141 × 21,141
4. Step 4: Simplify right side
   14,488.88x = 446,941,881
5. Step 5: Solve for x
   x = 446,941,881/14,488.88
6. Step 6: Final answer
   x = 30,847.25