Finding the Third Proportional to 35,661.66 and 55,188.84

Step by Step Solution

1. Step 1: Write the proportion equation
   35,661.66 : 55,188.84 = 55,188.84 : x
2. Step 2: Convert to fraction form
   35,661.66/55,188.84 = 55,188.84/x
3. Step 3: Cross multiply
   35,661.66x = 55,188.84 × 55,188.84
4. Step 4: Simplify right side
   35,661.66x = 3,045,808,474.46
5. Step 5: Solve for x
   x = 3,045,808,474.46/35,661.66
6. Step 6: Final answer
   x = 85,408.50