Finding the Third Proportional to 30,166.50 and 49,300.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,166.50 : 49,300.50 = 49,300.50 : x
2. Step 2: Convert to fraction form
   30,166.50/49,300.50 = 49,300.50/x
3. Step 3: Cross multiply
   30,166.50x = 49,300.50 × 49,300.50
4. Step 4: Simplify right side
   30,166.50x = 2,430,539,300.25
5. Step 5: Solve for x
   x = 2,430,539,300.25/30,166.50
6. Step 6: Final answer
   x = 80,570.81