Finding the Third Proportional to 53,258 and 112,036

Step by Step Solution

1. Step 1: Write the proportion equation
   53,258 : 112,036 = 112,036 : x
2. Step 2: Convert to fraction form
   53,258/112,036 = 112,036/x
3. Step 3: Cross multiply
   53,258x = 112,036 × 112,036
4. Step 4: Simplify right side
   53,258x = 12,552,065,296
5. Step 5: Solve for x
   x = 12,552,065,296/53,258
6. Step 6: Final answer
   x = 235,684.13