Finding the Third Proportional to 35,957.75 and 55,830

Step by Step Solution

1. Step 1: Write the proportion equation
   35,957.75 : 55,830 = 55,830 : x
2. Step 2: Convert to fraction form
   35,957.75/55,830 = 55,830/x
3. Step 3: Cross multiply
   35,957.75x = 55,830 × 55,830
4. Step 4: Simplify right side
   35,957.75x = 3,116,988,900
5. Step 5: Solve for x
   x = 3,116,988,900/35,957.75
6. Step 6: Final answer
   x = 86,684.76