Finding the Third Proportional to 42,358 and 88,224

Step by Step Solution

1. Step 1: Write the proportion equation
   42,358 : 88,224 = 88,224 : x
2. Step 2: Convert to fraction form
   42,358/88,224 = 88,224/x
3. Step 3: Cross multiply
   42,358x = 88,224 × 88,224
4. Step 4: Simplify right side
   42,358x = 7,783,474,176
5. Step 5: Solve for x
   x = 7,783,474,176/42,358
6. Step 6: Final answer
   x = 183,754.53