Finding the Third Proportional to 34,403.48 and 53,170.80

Step by Step Solution

1. Step 1: Write the proportion equation
   34,403.48 : 53,170.80 = 53,170.80 : x
2. Step 2: Convert to fraction form
   34,403.48/53,170.80 = 53,170.80/x
3. Step 3: Cross multiply
   34,403.48x = 53,170.80 × 53,170.80
4. Step 4: Simplify right side
   34,403.48x = 2,827,134,471.12
5. Step 5: Solve for x
   x = 2,827,134,471.12/34,403.48
6. Step 6: Final answer
   x = 82,175.82