Finding the Third Proportional to 113,532 and 154,258.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,532 : 154,258.50 = 154,258.50 : x
2. Step 2: Convert to fraction form
   113,532/154,258.50 = 154,258.50/x
3. Step 3: Cross multiply
   113,532x = 154,258.50 × 154,258.50
4. Step 4: Simplify right side
   113,532x = 23,795,684,822.25
5. Step 5: Solve for x
   x = 23,795,684,822.25/113,532
6. Step 6: Final answer
   x = 209,594.52