Finding the Third Proportional to 19,586.81 and 43,152.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,586.81 : 43,152.75 = 43,152.75 : x
2. Step 2: Convert to fraction form
   19,586.81/43,152.75 = 43,152.75/x
3. Step 3: Cross multiply
   19,586.81x = 43,152.75 × 43,152.75
4. Step 4: Simplify right side
   19,586.81x = 1,862,159,832.56
5. Step 5: Solve for x
   x = 1,862,159,832.56/19,586.81
6. Step 6: Final answer
   x = 95,072.12