Finding the Third Proportional to 73,407.94 and 140,983.88

Step by Step Solution

1. Step 1: Write the proportion equation
   73,407.94 : 140,983.88 = 140,983.88 : x
2. Step 2: Convert to fraction form
   73,407.94/140,983.88 = 140,983.88/x
3. Step 3: Cross multiply
   73,407.94x = 140,983.88 × 140,983.88
4. Step 4: Simplify right side
   73,407.94x = 19,876,453,010.02
5. Step 5: Solve for x
   x = 19,876,453,010.02/73,407.94
6. Step 6: Final answer
   x = 270,767.08