Finding the Fourth Proportional to 2,098,581.81, 3,147,871.78 and 582,264.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098,581.81 : 3,147,871.78 = 582,264.50 : x
2. Step 2: Convert to fraction form
   2,098,581.81/3,147,871.78 = 582,264.50/x
3. Step 3: Cross multiply
   2,098,581.81x = 3,147,871.78 × 582,264.50
4. Step 4: Simplify right side
   2,098,581.81x = 1,832,893,970,850.79
5. Step 5: Solve for x
   x = 1,832,893,970,850.79/2,098,581.81
6. Step 6: Final answer
   x = 873,396.48