Finding the Third Proportional to 3,526.88 and 7,610.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,526.88 : 7,610.63 = 7,610.63 : x
2. Step 2: Convert to fraction form
   3,526.88/7,610.63 = 7,610.63/x
3. Step 3: Cross multiply
   3,526.88x = 7,610.63 × 7,610.63
4. Step 4: Simplify right side
   3,526.88x = 57,921,612.89
5. Step 5: Solve for x
   x = 57,921,612.89/3,526.88
6. Step 6: Final answer
   x = 16,422.93