Finding the Third Proportional to 14,617.13 and 21,333.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,617.13 : 21,333.38 = 21,333.38 : x
2. Step 2: Convert to fraction form
   14,617.13/21,333.38 = 21,333.38/x
3. Step 3: Cross multiply
   14,617.13x = 21,333.38 × 21,333.38
4. Step 4: Simplify right side
   14,617.13x = 455,112,888.89
5. Step 5: Solve for x
   x = 455,112,888.89/14,617.13
6. Step 6: Final answer
   x = 31,135.60