Finding the Third Proportional to 71,064.84 and 155,494.69

Step by Step Solution

1. Step 1: Write the proportion equation
   71,064.84 : 155,494.69 = 155,494.69 : x
2. Step 2: Convert to fraction form
   71,064.84/155,494.69 = 155,494.69/x
3. Step 3: Cross multiply
   71,064.84x = 155,494.69 × 155,494.69
4. Step 4: Simplify right side
   71,064.84x = 24,178,597,840.72
5. Step 5: Solve for x
   x = 24,178,597,840.72/71,064.84
6. Step 6: Final answer
   x = 340,232.90