Finding the Third Proportional to 13,123.69 and 28,123.03

Step by Step Solution

1. Step 1: Write the proportion equation
   13,123.69 : 28,123.03 = 28,123.03 : x
2. Step 2: Convert to fraction form
   13,123.69/28,123.03 = 28,123.03/x
3. Step 3: Cross multiply
   13,123.69x = 28,123.03 × 28,123.03
4. Step 4: Simplify right side
   13,123.69x = 790,904,886.69
5. Step 5: Solve for x
   x = 790,904,886.69/13,123.69
6. Step 6: Final answer
   x = 60,265.45