Finding the Fourth Proportional to 134,066.16, 185,012.82 and 73,638.23

Step by Step Solution

1. Step 1: Write the proportion equation
   134,066.16 : 185,012.82 = 73,638.23 : x
2. Step 2: Convert to fraction form
   134,066.16/185,012.82 = 73,638.23/x
3. Step 3: Cross multiply
   134,066.16x = 185,012.82 × 73,638.23
4. Step 4: Simplify right side
   134,066.16x = 13,624,015,667.04
5. Step 5: Solve for x
   x = 13,624,015,667.04/134,066.16
6. Step 6: Final answer
   x = 101,621.58