Finding the Third Proportional to 19,586.81 and 30,240.84

Step by Step Solution

1. Step 1: Write the proportion equation
   19,586.81 : 30,240.84 = 30,240.84 : x
2. Step 2: Convert to fraction form
   19,586.81/30,240.84 = 30,240.84/x
3. Step 3: Cross multiply
   19,586.81x = 30,240.84 × 30,240.84
4. Step 4: Simplify right side
   19,586.81x = 914,508,630.71
5. Step 5: Solve for x
   x = 914,508,630.71/19,586.81
6. Step 6: Final answer
   x = 46,690.02