Finding the Third Proportional to 10,051.31 and 14,424.19

Step by Step Solution

1. Step 1: Write the proportion equation
   10,051.31 : 14,424.19 = 14,424.19 : x
2. Step 2: Convert to fraction form
   10,051.31/14,424.19 = 14,424.19/x
3. Step 3: Cross multiply
   10,051.31x = 14,424.19 × 14,424.19
4. Step 4: Simplify right side
   10,051.31x = 208,057,185.04
5. Step 5: Solve for x
   x = 208,057,185.04/10,051.31
6. Step 6: Final answer
   x = 20,699.50