Finding the Third Proportional to 53,194.50 and 108,819

Step by Step Solution

1. Step 1: Write the proportion equation
   53,194.50 : 108,819 = 108,819 : x
2. Step 2: Convert to fraction form
   53,194.50/108,819 = 108,819/x
3. Step 3: Cross multiply
   53,194.50x = 108,819 × 108,819
4. Step 4: Simplify right side
   53,194.50x = 11,841,574,761
5. Step 5: Solve for x
   x = 11,841,574,761/53,194.50
6. Step 6: Final answer
   x = 222,609.01