Finding the Third Proportional to 53,554.50 and 116,631.56

Step by Step Solution

1. Step 1: Write the proportion equation
   53,554.50 : 116,631.56 = 116,631.56 : x
2. Step 2: Convert to fraction form
   53,554.50/116,631.56 = 116,631.56/x
3. Step 3: Cross multiply
   53,554.50x = 116,631.56 × 116,631.56
4. Step 4: Simplify right side
   53,554.50x = 13,602,921,371.19
5. Step 5: Solve for x
   x = 13,602,921,371.19/53,554.50
6. Step 6: Final answer
   x = 254,001.46