Finding the Third Proportional to 22,318 and 34,557.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,318 : 34,557.50 = 34,557.50 : x
2. Step 2: Convert to fraction form
   22,318/34,557.50 = 34,557.50/x
3. Step 3: Cross multiply
   22,318x = 34,557.50 × 34,557.50
4. Step 4: Simplify right side
   22,318x = 1,194,220,806.25
5. Step 5: Solve for x
   x = 1,194,220,806.25/22,318
6. Step 6: Final answer
   x = 53,509.31