Finding the Fourth Proportional to 2,098,654.67, 3,147,629.86 and 582,491.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098,654.67 : 3,147,629.86 = 582,491.64 : x
2. Step 2: Convert to fraction form
   2,098,654.67/3,147,629.86 = 582,491.64/x
3. Step 3: Cross multiply
   2,098,654.67x = 3,147,629.86 × 582,491.64
4. Step 4: Simplify right side
   2,098,654.67x = 1,833,468,074,090.68
5. Step 5: Solve for x
   x = 1,833,468,074,090.68/2,098,654.67
6. Step 6: Final answer
   x = 873,639.72