Finding the Third Proportional to 113,187.50 and 153,173

Step by Step Solution

1. Step 1: Write the proportion equation
   113,187.50 : 153,173 = 153,173 : x
2. Step 2: Convert to fraction form
   113,187.50/153,173 = 153,173/x
3. Step 3: Cross multiply
   113,187.50x = 153,173 × 153,173
4. Step 4: Simplify right side
   113,187.50x = 23,461,967,929
5. Step 5: Solve for x
   x = 23,461,967,929/113,187.50
6. Step 6: Final answer
   x = 207,284.09