Finding the Third Proportional to 51,570.75 and 111,583.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,570.75 : 111,583.50 = 111,583.50 : x
2. Step 2: Convert to fraction form
   51,570.75/111,583.50 = 111,583.50/x
3. Step 3: Cross multiply
   51,570.75x = 111,583.50 × 111,583.50
4. Step 4: Simplify right side
   51,570.75x = 12,450,877,472.25
5. Step 5: Solve for x
   x = 12,450,877,472.25/51,570.75
6. Step 6: Final answer
   x = 241,432.93