Finding the Third Proportional to 111,008 and 177,552

Step by Step Solution

1. Step 1: Write the proportion equation
   111,008 : 177,552 = 177,552 : x
2. Step 2: Convert to fraction form
   111,008/177,552 = 177,552/x
3. Step 3: Cross multiply
   111,008x = 177,552 × 177,552
4. Step 4: Simplify right side
   111,008x = 31,524,712,704
5. Step 5: Solve for x
   x = 31,524,712,704/111,008
6. Step 6: Final answer
   x = 283,985.95