Finding the Third Proportional to 51,430.50 and 109,179

Step by Step Solution

1. Step 1: Write the proportion equation
   51,430.50 : 109,179 = 109,179 : x
2. Step 2: Convert to fraction form
   51,430.50/109,179 = 109,179/x
3. Step 3: Cross multiply
   51,430.50x = 109,179 × 109,179
4. Step 4: Simplify right side
   51,430.50x = 11,920,054,041
5. Step 5: Solve for x
   x = 11,920,054,041/51,430.50
6. Step 6: Final answer
   x = 231,770.14