Finding the Third Proportional to 84,604.50 and 110,109.38

Step by Step Solution

1. Step 1: Write the proportion equation
   84,604.50 : 110,109.38 = 110,109.38 : x
2. Step 2: Convert to fraction form
   84,604.50/110,109.38 = 110,109.38/x
3. Step 3: Cross multiply
   84,604.50x = 110,109.38 × 110,109.38
4. Step 4: Simplify right side
   84,604.50x = 12,124,074,462.89
5. Step 5: Solve for x
   x = 12,124,074,462.89/84,604.50
6. Step 6: Final answer
   x = 143,302.95