Finding the Third Proportional to 53,500 and 112,969

Step by Step Solution

1. Step 1: Write the proportion equation
   53,500 : 112,969 = 112,969 : x
2. Step 2: Convert to fraction form
   53,500/112,969 = 112,969/x
3. Step 3: Cross multiply
   53,500x = 112,969 × 112,969
4. Step 4: Simplify right side
   53,500x = 12,761,994,961
5. Step 5: Solve for x
   x = 12,761,994,961/53,500
6. Step 6: Final answer
   x = 238,541.96