Finding the Fourth Proportional to 72,647.43, 109,004.01 and 37,090.41

Step by Step Solution

1. Step 1: Write the proportion equation
   72,647.43 : 109,004.01 = 37,090.41 : x
2. Step 2: Convert to fraction form
   72,647.43/109,004.01 = 37,090.41/x
3. Step 3: Cross multiply
   72,647.43x = 109,004.01 × 37,090.41
4. Step 4: Simplify right side
   72,647.43x = 4,043,003,422.54
5. Step 5: Solve for x
   x = 4,043,003,422.54/72,647.43
6. Step 6: Final answer
   x = 55,652.39