Finding the Third Proportional to 171,002.81 and 264,807.56

Step by Step Solution

1. Step 1: Write the proportion equation
   171,002.81 : 264,807.56 = 264,807.56 : x
2. Step 2: Convert to fraction form
   171,002.81/264,807.56 = 264,807.56/x
3. Step 3: Cross multiply
   171,002.81x = 264,807.56 × 264,807.56
4. Step 4: Simplify right side
   171,002.81x = 70,123,045,157.19
5. Step 5: Solve for x
   x = 70,123,045,157.19/171,002.81
6. Step 6: Final answer
   x = 410,069.54