Finding the Third Proportional to 72,100 and 107,552

Step by Step Solution

1. Step 1: Write the proportion equation
   72,100 : 107,552 = 107,552 : x
2. Step 2: Convert to fraction form
   72,100/107,552 = 107,552/x
3. Step 3: Cross multiply
   72,100x = 107,552 × 107,552
4. Step 4: Simplify right side
   72,100x = 11,567,432,704
5. Step 5: Solve for x
   x = 11,567,432,704/72,100
6. Step 6: Final answer
   x = 160,435.96