Finding the Third Proportional to 34,528.50 and 53,319.38

Step by Step Solution

1. Step 1: Write the proportion equation
   34,528.50 : 53,319.38 = 53,319.38 : x
2. Step 2: Convert to fraction form
   34,528.50/53,319.38 = 53,319.38/x
3. Step 3: Cross multiply
   34,528.50x = 53,319.38 × 53,319.38
4. Step 4: Simplify right side
   34,528.50x = 2,842,955,750.39
5. Step 5: Solve for x
   x = 2,842,955,750.39/34,528.50
6. Step 6: Final answer
   x = 82,336.50