Finding the Third Proportional to 34,255.50 and 53,811.38

Step by Step Solution

1. Step 1: Write the proportion equation
   34,255.50 : 53,811.38 = 53,811.38 : x
2. Step 2: Convert to fraction form
   34,255.50/53,811.38 = 53,811.38/x
3. Step 3: Cross multiply
   34,255.50x = 53,811.38 × 53,811.38
4. Step 4: Simplify right side
   34,255.50x = 2,895,664,079.39
5. Step 5: Solve for x
   x = 2,895,664,079.39/34,255.50
6. Step 6: Final answer
   x = 84,531.36