Finding the Third Proportional to 15,773.48 and 26,288.30

Step by Step Solution

1. Step 1: Write the proportion equation
   15,773.48 : 26,288.30 = 26,288.30 : x
2. Step 2: Convert to fraction form
   15,773.48/26,288.30 = 26,288.30/x
3. Step 3: Cross multiply
   15,773.48x = 26,288.30 × 26,288.30
4. Step 4: Simplify right side
   15,773.48x = 691,074,552.59
5. Step 5: Solve for x
   x = 691,074,552.59/15,773.48
6. Step 6: Final answer
   x = 43,812.42