Finding the Third Proportional to 7,507.13 and 12,092.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,507.13 : 12,092.25 = 12,092.25 : x
2. Step 2: Convert to fraction form
   7,507.13/12,092.25 = 12,092.25/x
3. Step 3: Cross multiply
   7,507.13x = 12,092.25 × 12,092.25
4. Step 4: Simplify right side
   7,507.13x = 146,222,510.06
5. Step 5: Solve for x
   x = 146,222,510.06/7,507.13
6. Step 6: Final answer
   x = 19,477.83