Finding the Fourth Proportional to 110,114.22, 151,978.92 and 71,807.26

Step by Step Solution

1. Step 1: Write the proportion equation
   110,114.22 : 151,978.92 = 71,807.26 : x
2. Step 2: Convert to fraction form
   110,114.22/151,978.92 = 71,807.26/x
3. Step 3: Cross multiply
   110,114.22x = 151,978.92 × 71,807.26
4. Step 4: Simplify right side
   110,114.22x = 10,913,189,443.01
5. Step 5: Solve for x
   x = 10,913,189,443.01/110,114.22
6. Step 6: Final answer
   x = 99,107.91