Finding the Fourth Proportional to 134,066.37, 185,013.10 and 73,638.41

Step by Step Solution

1. Step 1: Write the proportion equation
   134,066.37 : 185,013.10 = 73,638.41 : x
2. Step 2: Convert to fraction form
   134,066.37/185,013.10 = 73,638.41/x
3. Step 3: Cross multiply
   134,066.37x = 185,013.10 × 73,638.41
4. Step 4: Simplify right side
   134,066.37x = 13,624,070,144.98
5. Step 5: Solve for x
   x = 13,624,070,144.98/134,066.37
6. Step 6: Final answer
   x = 101,621.83