Finding the Third Proportional to 42,339 and 88,944

Step by Step Solution

1. Step 1: Write the proportion equation
   42,339 : 88,944 = 88,944 : x
2. Step 2: Convert to fraction form
   42,339/88,944 = 88,944/x
3. Step 3: Cross multiply
   42,339x = 88,944 × 88,944
4. Step 4: Simplify right side
   42,339x = 7,911,035,136
5. Step 5: Solve for x
   x = 7,911,035,136/42,339
6. Step 6: Final answer
   x = 186,849.83