Finding the Third Proportional to 19,867.78 and 30,004.17

Step by Step Solution

1. Step 1: Write the proportion equation
   19,867.78 : 30,004.17 = 30,004.17 : x
2. Step 2: Convert to fraction form
   19,867.78/30,004.17 = 30,004.17/x
3. Step 3: Cross multiply
   19,867.78x = 30,004.17 × 30,004.17
4. Step 4: Simplify right side
   19,867.78x = 900,250,329.90
5. Step 5: Solve for x
   x = 900,250,329.90/19,867.78
6. Step 6: Final answer
   x = 45,312.07