Finding the Fourth Proportional to 111,061.06, 166,591.46 and 36,181.10

Step by Step Solution

1. Step 1: Write the proportion equation
   111,061.06 : 166,591.46 = 36,181.10 : x
2. Step 2: Convert to fraction form
   111,061.06/166,591.46 = 36,181.10/x
3. Step 3: Cross multiply
   111,061.06x = 166,591.46 × 36,181.10
4. Step 4: Simplify right side
   111,061.06x = 6,027,462,780.34
5. Step 5: Solve for x
   x = 6,027,462,780.34/111,061.06
6. Step 6: Final answer
   x = 54,271.61