Finding the Fourth Proportional to 110,893.72, 166,452.72 and 98,323.96

Step by Step Solution

1. Step 1: Write the proportion equation
   110,893.72 : 166,452.72 = 98,323.96 : x
2. Step 2: Convert to fraction form
   110,893.72/166,452.72 = 98,323.96/x
3. Step 3: Cross multiply
   110,893.72x = 166,452.72 × 98,323.96
4. Step 4: Simplify right side
   110,893.72x = 16,366,290,583.17
5. Step 5: Solve for x
   x = 16,366,290,583.17/110,893.72
6. Step 6: Final answer
   x = 147,585.37