Finding the Third Proportional to 72,495 and 110,905.88

Step by Step Solution

1. Step 1: Write the proportion equation
   72,495 : 110,905.88 = 110,905.88 : x
2. Step 2: Convert to fraction form
   72,495/110,905.88 = 110,905.88/x
3. Step 3: Cross multiply
   72,495x = 110,905.88 × 110,905.88
4. Step 4: Simplify right side
   72,495x = 12,300,113,109.52
5. Step 5: Solve for x
   x = 12,300,113,109.52/72,495
6. Step 6: Final answer
   x = 169,668.43