Finding the Third Proportional to 28,405.69 and 60,269.06

Step by Step Solution

1. Step 1: Write the proportion equation
   28,405.69 : 60,269.06 = 60,269.06 : x
2. Step 2: Convert to fraction form
   28,405.69/60,269.06 = 60,269.06/x
3. Step 3: Cross multiply
   28,405.69x = 60,269.06 × 60,269.06
4. Step 4: Simplify right side
   28,405.69x = 3,632,359,894.63
5. Step 5: Solve for x
   x = 3,632,359,894.63/28,405.69
6. Step 6: Final answer
   x = 127,874.39