Finding the Third Proportional to 67,060 and 143,854

Step by Step Solution

1. Step 1: Write the proportion equation
   67,060 : 143,854 = 143,854 : x
2. Step 2: Convert to fraction form
   67,060/143,854 = 143,854/x
3. Step 3: Cross multiply
   67,060x = 143,854 × 143,854
4. Step 4: Simplify right side
   67,060x = 20,693,973,316
5. Step 5: Solve for x
   x = 20,693,973,316/67,060
6. Step 6: Final answer
   x = 308,588.93