Finding the Third Proportional to 116,914.50 and 252,072

Step by Step Solution

1. Step 1: Write the proportion equation
   116,914.50 : 252,072 = 252,072 : x
2. Step 2: Convert to fraction form
   116,914.50/252,072 = 252,072/x
3. Step 3: Cross multiply
   116,914.50x = 252,072 × 252,072
4. Step 4: Simplify right side
   116,914.50x = 63,540,293,184
5. Step 5: Solve for x
   x = 63,540,293,184/116,914.50
6. Step 6: Final answer
   x = 543,476.58