Finding the Third Proportional to 5,029.88 and 7,390.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,029.88 : 7,390.50 = 7,390.50 : x
2. Step 2: Convert to fraction form
   5,029.88/7,390.50 = 7,390.50/x
3. Step 3: Cross multiply
   5,029.88x = 7,390.50 × 7,390.50
4. Step 4: Simplify right side
   5,029.88x = 54,619,490.25
5. Step 5: Solve for x
   x = 54,619,490.25/5,029.88
6. Step 6: Final answer
   x = 10,859.02