Finding the Third Proportional to 30,604.88 and 65,876.25

Step by Step Solution

1. Step 1: Write the proportion equation
   30,604.88 : 65,876.25 = 65,876.25 : x
2. Step 2: Convert to fraction form
   30,604.88/65,876.25 = 65,876.25/x
3. Step 3: Cross multiply
   30,604.88x = 65,876.25 × 65,876.25
4. Step 4: Simplify right side
   30,604.88x = 4,339,680,314.06
5. Step 5: Solve for x
   x = 4,339,680,314.06/30,604.88
6. Step 6: Final answer
   x = 141,797.03