Finding the Third Proportional to 70,258.50 and 113,862.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,258.50 : 113,862.50 = 113,862.50 : x
2. Step 2: Convert to fraction form
   70,258.50/113,862.50 = 113,862.50/x
3. Step 3: Cross multiply
   70,258.50x = 113,862.50 × 113,862.50
4. Step 4: Simplify right side
   70,258.50x = 12,964,668,906.25
5. Step 5: Solve for x
   x = 12,964,668,906.25/70,258.50
6. Step 6: Final answer
   x = 184,528.12