Finding the Third Proportional to 1,654.88 and 3,613.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.88 : 3,613.13 = 3,613.13 : x
2. Step 2: Convert to fraction form
   1,654.88/3,613.13 = 3,613.13/x
3. Step 3: Cross multiply
   1,654.88x = 3,613.13 × 3,613.13
4. Step 4: Simplify right side
   1,654.88x = 13,054,672.27
5. Step 5: Solve for x
   x = 13,054,672.27/1,654.88
6. Step 6: Final answer
   x = 7,888.62