Finding the Third Proportional to 30,293.25 and 50,312.25

Step by Step Solution

1. Step 1: Write the proportion equation
   30,293.25 : 50,312.25 = 50,312.25 : x
2. Step 2: Convert to fraction form
   30,293.25/50,312.25 = 50,312.25/x
3. Step 3: Cross multiply
   30,293.25x = 50,312.25 × 50,312.25
4. Step 4: Simplify right side
   30,293.25x = 2,531,322,500.06
5. Step 5: Solve for x
   x = 2,531,322,500.06/30,293.25
6. Step 6: Final answer
   x = 83,560.61