Finding the Third Proportional to 19,483.88 and 30,228.28

Step by Step Solution

1. Step 1: Write the proportion equation
   19,483.88 : 30,228.28 = 30,228.28 : x
2. Step 2: Convert to fraction form
   19,483.88/30,228.28 = 30,228.28/x
3. Step 3: Cross multiply
   19,483.88x = 30,228.28 × 30,228.28
4. Step 4: Simplify right side
   19,483.88x = 913,748,987.33
5. Step 5: Solve for x
   x = 913,748,987.33/19,483.88
6. Step 6: Final answer
   x = 46,897.70