Finding the Third Proportional to 7,273.13 and 12,070.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,273.13 : 12,070.69 = 12,070.69 : x
2. Step 2: Convert to fraction form
   7,273.13/12,070.69 = 12,070.69/x
3. Step 3: Cross multiply
   7,273.13x = 12,070.69 × 12,070.69
4. Step 4: Simplify right side
   7,273.13x = 145,701,496.72
5. Step 5: Solve for x
   x = 145,701,496.72/7,273.13
6. Step 6: Final answer
   x = 20,032.86