Finding the Third Proportional to 35,661.75 and 55,189.13

Step by Step Solution

1. Step 1: Write the proportion equation
   35,661.75 : 55,189.13 = 55,189.13 : x
2. Step 2: Convert to fraction form
   35,661.75/55,189.13 = 55,189.13/x
3. Step 3: Cross multiply
   35,661.75x = 55,189.13 × 55,189.13
4. Step 4: Simplify right side
   35,661.75x = 3,045,839,518.27
5. Step 5: Solve for x
   x = 3,045,839,518.27/35,661.75
6. Step 6: Final answer
   x = 85,409.14