Finding the Third Proportional to 19,086.89 and 29,144.81

Step by Step Solution

1. Step 1: Write the proportion equation
   19,086.89 : 29,144.81 = 29,144.81 : x
2. Step 2: Convert to fraction form
   19,086.89/29,144.81 = 29,144.81/x
3. Step 3: Cross multiply
   19,086.89x = 29,144.81 × 29,144.81
4. Step 4: Simplify right side
   19,086.89x = 849,420,095.66
5. Step 5: Solve for x
   x = 849,420,095.66/19,086.89
6. Step 6: Final answer
   x = 44,502.80