Finding the Third Proportional to 3,557.95 and 7,799.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,557.95 : 7,799.34 = 7,799.34 : x
2. Step 2: Convert to fraction form
   3,557.95/7,799.34 = 7,799.34/x
3. Step 3: Cross multiply
   3,557.95x = 7,799.34 × 7,799.34
4. Step 4: Simplify right side
   3,557.95x = 60,829,762.93
5. Step 5: Solve for x
   x = 60,829,762.93/3,557.95
6. Step 6: Final answer
   x = 17,096.84