Finding the Third Proportional to 35,371.69 and 55,209.94

Step by Step Solution

1. Step 1: Write the proportion equation
   35,371.69 : 55,209.94 = 55,209.94 : x
2. Step 2: Convert to fraction form
   35,371.69/55,209.94 = 55,209.94/x
3. Step 3: Cross multiply
   35,371.69x = 55,209.94 × 55,209.94
4. Step 4: Simplify right side
   35,371.69x = 3,048,137,198.75
5. Step 5: Solve for x
   x = 3,048,137,198.75/35,371.69
6. Step 6: Final answer
   x = 86,174.49