Finding the Fourth Proportional to 111,978.20, 167,990.99 and 37,094.10

Step by Step Solution

1. Step 1: Write the proportion equation
   111,978.20 : 167,990.99 = 37,094.10 : x
2. Step 2: Convert to fraction form
   111,978.20/167,990.99 = 37,094.10/x
3. Step 3: Cross multiply
   111,978.20x = 167,990.99 × 37,094.10
4. Step 4: Simplify right side
   111,978.20x = 6,231,474,396.69
5. Step 5: Solve for x
   x = 6,231,474,396.69/111,978.20
6. Step 6: Final answer
   x = 55,649.00