Finding the Third Proportional to 67,752 and 148,590

Step by Step Solution

1. Step 1: Write the proportion equation
   67,752 : 148,590 = 148,590 : x
2. Step 2: Convert to fraction form
   67,752/148,590 = 148,590/x
3. Step 3: Cross multiply
   67,752x = 148,590 × 148,590
4. Step 4: Simplify right side
   67,752x = 22,078,988,100
5. Step 5: Solve for x
   x = 22,078,988,100/67,752
6. Step 6: Final answer
   x = 325,879.50