Finding the Third Proportional to 19,459.50 and 30,192.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,459.50 : 30,192.75 = 30,192.75 : x
2. Step 2: Convert to fraction form
   19,459.50/30,192.75 = 30,192.75/x
3. Step 3: Cross multiply
   19,459.50x = 30,192.75 × 30,192.75
4. Step 4: Simplify right side
   19,459.50x = 911,602,152.56
5. Step 5: Solve for x
   x = 911,602,152.56/19,459.50
6. Step 6: Final answer
   x = 46,846.12