Finding the Third Proportional to 53,749.50 and 116,703

Step by Step Solution

1. Step 1: Write the proportion equation
   53,749.50 : 116,703 = 116,703 : x
2. Step 2: Convert to fraction form
   53,749.50/116,703 = 116,703/x
3. Step 3: Cross multiply
   53,749.50x = 116,703 × 116,703
4. Step 4: Simplify right side
   53,749.50x = 13,619,590,209
5. Step 5: Solve for x
   x = 13,619,590,209/53,749.50
6. Step 6: Final answer
   x = 253,390.08