Finding the Third Proportional to 30,063 and 72,322.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,063 : 72,322.50 = 72,322.50 : x
2. Step 2: Convert to fraction form
   30,063/72,322.50 = 72,322.50/x
3. Step 3: Cross multiply
   30,063x = 72,322.50 × 72,322.50
4. Step 4: Simplify right side
   30,063x = 5,230,544,006.25
5. Step 5: Solve for x
   x = 5,230,544,006.25/30,063
6. Step 6: Final answer
   x = 173,986.10