Finding the Third Proportional to 94,368 and 142,760

Step by Step Solution

1. Step 1: Write the proportion equation
   94,368 : 142,760 = 142,760 : x
2. Step 2: Convert to fraction form
   94,368/142,760 = 142,760/x
3. Step 3: Cross multiply
   94,368x = 142,760 × 142,760
4. Step 4: Simplify right side
   94,368x = 20,380,417,600
5. Step 5: Solve for x
   x = 20,380,417,600/94,368
6. Step 6: Final answer
   x = 215,967.46