Finding the Third Proportional to 72,401.25 and 112,105.13

Step by Step Solution

1. Step 1: Write the proportion equation
   72,401.25 : 112,105.13 = 112,105.13 : x
2. Step 2: Convert to fraction form
   72,401.25/112,105.13 = 112,105.13/x
3. Step 3: Cross multiply
   72,401.25x = 112,105.13 × 112,105.13
4. Step 4: Simplify right side
   72,401.25x = 12,567,559,051.27
5. Step 5: Solve for x
   x = 12,567,559,051.27/72,401.25
6. Step 6: Final answer
   x = 173,582.07