Finding the Fourth Proportional to 110,970.78, 166,421.61 and 37,081.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,970.78 : 166,421.61 = 37,081.50 : x
2. Step 2: Convert to fraction form
   110,970.78/166,421.61 = 37,081.50/x
3. Step 3: Cross multiply
   110,970.78x = 166,421.61 × 37,081.50
4. Step 4: Simplify right side
   110,970.78x = 6,171,162,931.22
5. Step 5: Solve for x
   x = 6,171,162,931.22/110,970.78
6. Step 6: Final answer
   x = 55,610.70