Finding the Third Proportional to 34,131.75 and 53,427

Step by Step Solution

1. Step 1: Write the proportion equation
   34,131.75 : 53,427 = 53,427 : x
2. Step 2: Convert to fraction form
   34,131.75/53,427 = 53,427/x
3. Step 3: Cross multiply
   34,131.75x = 53,427 × 53,427
4. Step 4: Simplify right side
   34,131.75x = 2,854,444,329
5. Step 5: Solve for x
   x = 2,854,444,329/34,131.75
6. Step 6: Final answer
   x = 83,630.18