Finding the Third Proportional to 51,573 and 69,583.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,573 : 69,583.50 = 69,583.50 : x
2. Step 2: Convert to fraction form
   51,573/69,583.50 = 69,583.50/x
3. Step 3: Cross multiply
   51,573x = 69,583.50 × 69,583.50
4. Step 4: Simplify right side
   51,573x = 4,841,863,472.25
5. Step 5: Solve for x
   x = 4,841,863,472.25/51,573
6. Step 6: Final answer
   x = 93,883.69