Finding the Third Proportional to 72,208 and 112,024

Step by Step Solution

1. Step 1: Write the proportion equation
   72,208 : 112,024 = 112,024 : x
2. Step 2: Convert to fraction form
   72,208/112,024 = 112,024/x
3. Step 3: Cross multiply
   72,208x = 112,024 × 112,024
4. Step 4: Simplify right side
   72,208x = 12,549,376,576
5. Step 5: Solve for x
   x = 12,549,376,576/72,208
6. Step 6: Final answer
   x = 173,794.82