Finding the Third Proportional to 53,017.82 and 115,364.88

Step by Step Solution

1. Step 1: Write the proportion equation
   53,017.82 : 115,364.88 = 115,364.88 : x
2. Step 2: Convert to fraction form
   53,017.82/115,364.88 = 115,364.88/x
3. Step 3: Cross multiply
   53,017.82x = 115,364.88 × 115,364.88
4. Step 4: Simplify right side
   53,017.82x = 13,309,056,186.34
5. Step 5: Solve for x
   x = 13,309,056,186.34/53,017.82
6. Step 6: Final answer
   x = 251,029.85