Finding the Fourth Proportional to 5,090.01, 7,637.41 and 1,580.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,090.01 : 7,637.41 = 1,580.56 : x
2. Step 2: Convert to fraction form
   5,090.01/7,637.41 = 1,580.56/x
3. Step 3: Cross multiply
   5,090.01x = 7,637.41 × 1,580.56
4. Step 4: Simplify right side
   5,090.01x = 12,071,415.04
5. Step 5: Solve for x
   x = 12,071,415.04/5,090.01
6. Step 6: Final answer
   x = 2,371.59