Finding the Third Proportional to 67,160.25 and 140,773.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,160.25 : 140,773.50 = 140,773.50 : x
2. Step 2: Convert to fraction form
   67,160.25/140,773.50 = 140,773.50/x
3. Step 3: Cross multiply
   67,160.25x = 140,773.50 × 140,773.50
4. Step 4: Simplify right side
   67,160.25x = 19,817,178,302.25
5. Step 5: Solve for x
   x = 19,817,178,302.25/67,160.25
6. Step 6: Final answer
   x = 295,073.03