Finding the Fourth Proportional to 106,661, 160,017.42 and 32,789

Step by Step Solution

1. Step 1: Write the proportion equation
   106,661 : 160,017.42 = 32,789 : x
2. Step 2: Convert to fraction form
   106,661/160,017.42 = 32,789/x
3. Step 3: Cross multiply
   106,661x = 160,017.42 × 32,789
4. Step 4: Simplify right side
   106,661x = 5,246,811,184.38
5. Step 5: Solve for x
   x = 5,246,811,184.38/106,661
6. Step 6: Final answer
   x = 49,191.47