Finding the Third Proportional to 10,818.75 and 23,482.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,818.75 : 23,482.50 = 23,482.50 : x
2. Step 2: Convert to fraction form
   10,818.75/23,482.50 = 23,482.50/x
3. Step 3: Cross multiply
   10,818.75x = 23,482.50 × 23,482.50
4. Step 4: Simplify right side
   10,818.75x = 551,427,806.25
5. Step 5: Solve for x
   x = 551,427,806.25/10,818.75
6. Step 6: Final answer
   x = 50,969.64