Finding the Third Proportional to 35,658.98 and 55,185.68

Step by Step Solution

1. Step 1: Write the proportion equation
   35,658.98 : 55,185.68 = 55,185.68 : x
2. Step 2: Convert to fraction form
   35,658.98/55,185.68 = 55,185.68/x
3. Step 3: Cross multiply
   35,658.98x = 55,185.68 × 55,185.68
4. Step 4: Simplify right side
   35,658.98x = 3,045,459,242.57
5. Step 5: Solve for x
   x = 3,045,459,242.57/35,658.98
6. Step 6: Final answer
   x = 85,405.10