Finding the Third Proportional to 36,393 and 77,160

Step by Step Solution

1. Step 1: Write the proportion equation
   36,393 : 77,160 = 77,160 : x
2. Step 2: Convert to fraction form
   36,393/77,160 = 77,160/x
3. Step 3: Cross multiply
   36,393x = 77,160 × 77,160
4. Step 4: Simplify right side
   36,393x = 5,953,665,600
5. Step 5: Solve for x
   x = 5,953,665,600/36,393
6. Step 6: Final answer
   x = 163,593.70