Finding the Third Proportional to 14,974.88 and 21,333.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,974.88 : 21,333.38 = 21,333.38 : x
2. Step 2: Convert to fraction form
   14,974.88/21,333.38 = 21,333.38/x
3. Step 3: Cross multiply
   14,974.88x = 21,333.38 × 21,333.38
4. Step 4: Simplify right side
   14,974.88x = 455,112,888.89
5. Step 5: Solve for x
   x = 455,112,888.89/14,974.88
6. Step 6: Final answer
   x = 30,391.77