Finding the Third Proportional to 49,216 and 76,354

Step by Step Solution

1. Step 1: Write the proportion equation
   49,216 : 76,354 = 76,354 : x
2. Step 2: Convert to fraction form
   49,216/76,354 = 76,354/x
3. Step 3: Cross multiply
   49,216x = 76,354 × 76,354
4. Step 4: Simplify right side
   49,216x = 5,829,933,316
5. Step 5: Solve for x
   x = 5,829,933,316/49,216
6. Step 6: Final answer
   x = 118,456.06