Finding the Third Proportional to 34,931.25 and 53,757.42

Step by Step Solution

1. Step 1: Write the proportion equation
   34,931.25 : 53,757.42 = 53,757.42 : x
2. Step 2: Convert to fraction form
   34,931.25/53,757.42 = 53,757.42/x
3. Step 3: Cross multiply
   34,931.25x = 53,757.42 × 53,757.42
4. Step 4: Simplify right side
   34,931.25x = 2,889,860,406.65
5. Step 5: Solve for x
   x = 2,889,860,406.65/34,931.25
6. Step 6: Final answer
   x = 82,729.95