Finding the Third Proportional to 15,821.58 and 34,103.53

Step by Step Solution

1. Step 1: Write the proportion equation
   15,821.58 : 34,103.53 = 34,103.53 : x
2. Step 2: Convert to fraction form
   15,821.58/34,103.53 = 34,103.53/x
3. Step 3: Cross multiply
   15,821.58x = 34,103.53 × 34,103.53
4. Step 4: Simplify right side
   15,821.58x = 1,163,050,843.72
5. Step 5: Solve for x
   x = 1,163,050,843.72/15,821.58
6. Step 6: Final answer
   x = 73,510.42