Finding the Third Proportional to 4,603.50 and 7,079.63

Step by Step Solution

1. Step 1: Write the proportion equation
   4,603.50 : 7,079.63 = 7,079.63 : x
2. Step 2: Convert to fraction form
   4,603.50/7,079.63 = 7,079.63/x
3. Step 3: Cross multiply
   4,603.50x = 7,079.63 × 7,079.63
4. Step 4: Simplify right side
   4,603.50x = 50,121,090.14
5. Step 5: Solve for x
   x = 50,121,090.14/4,603.50
6. Step 6: Final answer
   x = 10,887.61