Finding the Third Proportional to 38,020 and 56,706

Step by Step Solution

1. Step 1: Write the proportion equation
   38,020 : 56,706 = 56,706 : x
2. Step 2: Convert to fraction form
   38,020/56,706 = 56,706/x
3. Step 3: Cross multiply
   38,020x = 56,706 × 56,706
4. Step 4: Simplify right side
   38,020x = 3,215,570,436
5. Step 5: Solve for x
   x = 3,215,570,436/38,020
6. Step 6: Final answer
   x = 84,575.76