Finding the Third Proportional to 43,741.69 and 102,428.72

Step by Step Solution

1. Step 1: Write the proportion equation
   43,741.69 : 102,428.72 = 102,428.72 : x
2. Step 2: Convert to fraction form
   43,741.69/102,428.72 = 102,428.72/x
3. Step 3: Cross multiply
   43,741.69x = 102,428.72 × 102,428.72
4. Step 4: Simplify right side
   43,741.69x = 10,491,642,424.77
5. Step 5: Solve for x
   x = 10,491,642,424.77/43,741.69
6. Step 6: Final answer
   x = 239,854.54