Finding the Third Proportional to 42,558 and 88,614

Step by Step Solution

1. Step 1: Write the proportion equation
   42,558 : 88,614 = 88,614 : x
2. Step 2: Convert to fraction form
   42,558/88,614 = 88,614/x
3. Step 3: Cross multiply
   42,558x = 88,614 × 88,614
4. Step 4: Simplify right side
   42,558x = 7,852,440,996
5. Step 5: Solve for x
   x = 7,852,440,996/42,558
6. Step 6: Final answer
   x = 184,511.51