Finding the Third Proportional to 40,221 and 88,340

Step by Step Solution

1. Step 1: Write the proportion equation
   40,221 : 88,340 = 88,340 : x
2. Step 2: Convert to fraction form
   40,221/88,340 = 88,340/x
3. Step 3: Cross multiply
   40,221x = 88,340 × 88,340
4. Step 4: Simplify right side
   40,221x = 7,803,955,600
5. Step 5: Solve for x
   x = 7,803,955,600/40,221
6. Step 6: Final answer
   x = 194,026.89