Finding the Third Proportional to 19,868.75 and 30,005.63

Step by Step Solution

1. Step 1: Write the proportion equation
   19,868.75 : 30,005.63 = 30,005.63 : x
2. Step 2: Convert to fraction form
   19,868.75/30,005.63 = 30,005.63/x
3. Step 3: Cross multiply
   19,868.75x = 30,005.63 × 30,005.63
4. Step 4: Simplify right side
   19,868.75x = 900,337,531.64
5. Step 5: Solve for x
   x = 900,337,531.64/19,868.75
6. Step 6: Final answer
   x = 45,314.25