Finding the Fourth Proportional to 110,800.72, 166,012.02 and 60,922.60

Step by Step Solution

1. Step 1: Write the proportion equation
   110,800.72 : 166,012.02 = 60,922.60 : x
2. Step 2: Convert to fraction form
   110,800.72/166,012.02 = 60,922.60/x
3. Step 3: Cross multiply
   110,800.72x = 166,012.02 × 60,922.60
4. Step 4: Simplify right side
   110,800.72x = 10,113,883,889.65
5. Step 5: Solve for x
   x = 10,113,883,889.65/110,800.72
6. Step 6: Final answer
   x = 91,279.95