Finding the Third Proportional to 15,860.25 and 34,373.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,860.25 : 34,373.25 = 34,373.25 : x
2. Step 2: Convert to fraction form
   15,860.25/34,373.25 = 34,373.25/x
3. Step 3: Cross multiply
   15,860.25x = 34,373.25 × 34,373.25
4. Step 4: Simplify right side
   15,860.25x = 1,181,520,315.56
5. Step 5: Solve for x
   x = 1,181,520,315.56/15,860.25
6. Step 6: Final answer
   x = 74,495.69