Finding the Third Proportional to 34,820 and 76,552

Step by Step Solution

1. Step 1: Write the proportion equation
   34,820 : 76,552 = 76,552 : x
2. Step 2: Convert to fraction form
   34,820/76,552 = 76,552/x
3. Step 3: Cross multiply
   34,820x = 76,552 × 76,552
4. Step 4: Simplify right side
   34,820x = 5,860,208,704
5. Step 5: Solve for x
   x = 5,860,208,704/34,820
6. Step 6: Final answer
   x = 168,300.08