Finding the Third Proportional to 19,776.75 and 30,253.13

Step by Step Solution

1. Step 1: Write the proportion equation
   19,776.75 : 30,253.13 = 30,253.13 : x
2. Step 2: Convert to fraction form
   19,776.75/30,253.13 = 30,253.13/x
3. Step 3: Cross multiply
   19,776.75x = 30,253.13 × 30,253.13
4. Step 4: Simplify right side
   19,776.75x = 915,251,572.27
5. Step 5: Solve for x
   x = 915,251,572.27/19,776.75
6. Step 6: Final answer
   x = 46,279.17