Finding the Third Proportional to 25,583.75 and 53,818.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,583.75 : 53,818.50 = 53,818.50 : x
2. Step 2: Convert to fraction form
   25,583.75/53,818.50 = 53,818.50/x
3. Step 3: Cross multiply
   25,583.75x = 53,818.50 × 53,818.50
4. Step 4: Simplify right side
   25,583.75x = 2,896,430,942.25
5. Step 5: Solve for x
   x = 2,896,430,942.25/25,583.75
6. Step 6: Final answer
   x = 113,213.70