Finding the Third Proportional to 17,773.59 and 27,729.84

Step by Step Solution

1. Step 1: Write the proportion equation
   17,773.59 : 27,729.84 = 27,729.84 : x
2. Step 2: Convert to fraction form
   17,773.59/27,729.84 = 27,729.84/x
3. Step 3: Cross multiply
   17,773.59x = 27,729.84 × 27,729.84
4. Step 4: Simplify right side
   17,773.59x = 768,944,234.40
5. Step 5: Solve for x
   x = 768,944,234.40/17,773.59
6. Step 6: Final answer
   x = 43,263.30