Finding the Fourth Proportional to 2,018,586.72, 3,027,891.02 and 598,655.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018,586.72 : 3,027,891.02 = 598,655.10 : x
2. Step 2: Convert to fraction form
   2,018,586.72/3,027,891.02 = 598,655.10/x
3. Step 3: Cross multiply
   2,018,586.72x = 3,027,891.02 × 598,655.10
4. Step 4: Simplify right side
   2,018,586.72x = 1,812,662,398,373.93
5. Step 5: Solve for x
   x = 1,812,662,398,373.93/2,018,586.72
6. Step 6: Final answer
   x = 897,985.89