Finding the Fourth Proportional to 72,090.59, 108,149.58 and 22,175.01

Step by Step Solution

1. Step 1: Write the proportion equation
   72,090.59 : 108,149.58 = 22,175.01 : x
2. Step 2: Convert to fraction form
   72,090.59/108,149.58 = 22,175.01/x
3. Step 3: Cross multiply
   72,090.59x = 108,149.58 × 22,175.01
4. Step 4: Simplify right side
   72,090.59x = 2,398,218,018.00
5. Step 5: Solve for x
   x = 2,398,218,018.00/72,090.59
6. Step 6: Final answer
   x = 33,266.73