Finding the Third Proportional to 3,573.49 and 7,557.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,573.49 : 7,557.05 = 7,557.05 : x
2. Step 2: Convert to fraction form
   3,573.49/7,557.05 = 7,557.05/x
3. Step 3: Cross multiply
   3,573.49x = 7,557.05 × 7,557.05
4. Step 4: Simplify right side
   3,573.49x = 57,108,957.47
5. Step 5: Solve for x
   x = 57,108,957.47/3,573.49
6. Step 6: Final answer
   x = 15,981.27