Finding the Third Proportional to 36,432 and 55,706

Step by Step Solution

1. Step 1: Write the proportion equation
   36,432 : 55,706 = 55,706 : x
2. Step 2: Convert to fraction form
   36,432/55,706 = 55,706/x
3. Step 3: Cross multiply
   36,432x = 55,706 × 55,706
4. Step 4: Simplify right side
   36,432x = 3,103,158,436
5. Step 5: Solve for x
   x = 3,103,158,436/36,432
6. Step 6: Final answer
   x = 85,176.72