Finding the Third Proportional to 28,152 and 61,584

Step by Step Solution

1. Step 1: Write the proportion equation
   28,152 : 61,584 = 61,584 : x
2. Step 2: Convert to fraction form
   28,152/61,584 = 61,584/x
3. Step 3: Cross multiply
   28,152x = 61,584 × 61,584
4. Step 4: Simplify right side
   28,152x = 3,792,589,056
5. Step 5: Solve for x
   x = 3,792,589,056/28,152
6. Step 6: Final answer
   x = 134,718.28