Finding the Third Proportional to 12,367.50 and 19,181.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,367.50 : 19,181.63 = 19,181.63 : x
2. Step 2: Convert to fraction form
   12,367.50/19,181.63 = 19,181.63/x
3. Step 3: Cross multiply
   12,367.50x = 19,181.63 × 19,181.63
4. Step 4: Simplify right side
   12,367.50x = 367,934,737.64
5. Step 5: Solve for x
   x = 367,934,737.64/12,367.50
6. Step 6: Final answer
   x = 29,750.13