Finding the Third Proportional to 71,160.75 and 154,009.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,160.75 : 154,009.50 = 154,009.50 : x
2. Step 2: Convert to fraction form
   71,160.75/154,009.50 = 154,009.50/x
3. Step 3: Cross multiply
   71,160.75x = 154,009.50 × 154,009.50
4. Step 4: Simplify right side
   71,160.75x = 23,718,926,090.25
5. Step 5: Solve for x
   x = 23,718,926,090.25/71,160.75
6. Step 6: Final answer
   x = 333,314.73