Finding the Fourth Proportional to 106,985.14, 160,477.55 and 32,105.16

Step by Step Solution

1. Step 1: Write the proportion equation
   106,985.14 : 160,477.55 = 32,105.16 : x
2. Step 2: Convert to fraction form
   106,985.14/160,477.55 = 32,105.16/x
3. Step 3: Cross multiply
   106,985.14x = 160,477.55 × 32,105.16
4. Step 4: Simplify right side
   106,985.14x = 5,152,157,499.42
5. Step 5: Solve for x
   x = 5,152,157,499.42/106,985.14
6. Step 6: Final answer
   x = 48,157.69