Finding the Third Proportional to 53,581.50 and 113,283.56

Step by Step Solution

1. Step 1: Write the proportion equation
   53,581.50 : 113,283.56 = 113,283.56 : x
2. Step 2: Convert to fraction form
   53,581.50/113,283.56 = 113,283.56/x
3. Step 3: Cross multiply
   53,581.50x = 113,283.56 × 113,283.56
4. Step 4: Simplify right side
   53,581.50x = 12,833,165,532.69
5. Step 5: Solve for x
   x = 12,833,165,532.69/53,581.50
6. Step 6: Final answer
   x = 239,507.40