Finding the Third Proportional to 73,557 and 103,585.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,557 : 103,585.50 = 103,585.50 : x
2. Step 2: Convert to fraction form
   73,557/103,585.50 = 103,585.50/x
3. Step 3: Cross multiply
   73,557x = 103,585.50 × 103,585.50
4. Step 4: Simplify right side
   73,557x = 10,729,955,810.25
5. Step 5: Solve for x
   x = 10,729,955,810.25/73,557
6. Step 6: Final answer
   x = 145,872.67