Finding the Third Proportional to 110,476.69 and 168,930.56

Step by Step Solution

1. Step 1: Write the proportion equation
   110,476.69 : 168,930.56 = 168,930.56 : x
2. Step 2: Convert to fraction form
   110,476.69/168,930.56 = 168,930.56/x
3. Step 3: Cross multiply
   110,476.69x = 168,930.56 × 168,930.56
4. Step 4: Simplify right side
   110,476.69x = 28,537,534,946.57
5. Step 5: Solve for x
   x = 28,537,534,946.57/110,476.69
6. Step 6: Final answer
   x = 258,312.73