Finding the Third Proportional to 112,448 and 175,584

Step by Step Solution

1. Step 1: Write the proportion equation
   112,448 : 175,584 = 175,584 : x
2. Step 2: Convert to fraction form
   112,448/175,584 = 175,584/x
3. Step 3: Cross multiply
   112,448x = 175,584 × 175,584
4. Step 4: Simplify right side
   112,448x = 30,829,741,056
5. Step 5: Solve for x
   x = 30,829,741,056/112,448
6. Step 6: Final answer
   x = 274,168.87