Finding the Third Proportional to 34,573.50 and 53,396

Step by Step Solution

1. Step 1: Write the proportion equation
   34,573.50 : 53,396 = 53,396 : x
2. Step 2: Convert to fraction form
   34,573.50/53,396 = 53,396/x
3. Step 3: Cross multiply
   34,573.50x = 53,396 × 53,396
4. Step 4: Simplify right side
   34,573.50x = 2,851,132,816
5. Step 5: Solve for x
   x = 2,851,132,816/34,573.50
6. Step 6: Final answer
   x = 82,465.84