Finding the Fourth Proportional to 73,264.82, 109,238.87 and 67,009.23

Step by Step Solution

1. Step 1: Write the proportion equation
   73,264.82 : 109,238.87 = 67,009.23 : x
2. Step 2: Convert to fraction form
   73,264.82/109,238.87 = 67,009.23/x
3. Step 3: Cross multiply
   73,264.82x = 109,238.87 × 67,009.23
4. Step 4: Simplify right side
   73,264.82x = 7,320,012,732.29
5. Step 5: Solve for x
   x = 7,320,012,732.29/73,264.82
6. Step 6: Final answer
   x = 99,911.71