Finding the Third Proportional to 12,358.83 and 19,124.86

Step by Step Solution

1. Step 1: Write the proportion equation
   12,358.83 : 19,124.86 = 19,124.86 : x
2. Step 2: Convert to fraction form
   12,358.83/19,124.86 = 19,124.86/x
3. Step 3: Cross multiply
   12,358.83x = 19,124.86 × 19,124.86
4. Step 4: Simplify right side
   12,358.83x = 365,760,246.11
5. Step 5: Solve for x
   x = 365,760,246.11/12,358.83
6. Step 6: Final answer
   x = 29,595.06